CVE-2026-6471Patch(postgresql / postgresql)

HIGHCVSS 7.2 · HIGH

Exploitation observed; activity peaked at 12 mentions and remains active

Immediate actions

  • Patch postgresql postgresql systems immediately
  • Assume compromise if assets are exposed
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: Immediate (within 24h)

NVD description

Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to dlopen any file visible to the operating system account running the server, via the choice of logical decoding plugin. This in turn runs arbitrary code as that account. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

7.8/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-862

Priority

HIGH

Exploitation

ACTIVE

PoC

YES

Patch

AVAILABLE

Momentum

DECLINING

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • postgresql

Threat summary

  • Active exploitation appears in 3 classified signals
  • Public PoC and exploit tooling are both present
  • Patch or workaround signal is available
  • 44 mentions across 13 observed days

What's happening

  • Active exploitation reported across 3 signals
  • Exploit tool or code specified in 3 signals
  • PoC mentioned or linked in 6 signals
  • Patch or workaround mentioned in 32 signals
  • Technical details provided in 41 signals
  • Disclosure: 15 classified signals
  • Peaked 11d ago at 12 mentions (2026-09-04); latest day: 1
  • 44 total mentions across 13 days

Affected systems

Vendors
Products
postgresql

Deep dive

Activity timeline44 mentions / 13d
036912Mentions · 2026-09-02: 1Mentions · 2026-09-04: 12Mentions · 2026-09-05: 4Mentions · 2026-09-06: 6Mentions · 2026-09-07: 9Mentions · 2026-09-08: 4Mentions · 2026-09-09: 2Mentions · 2026-09-10: 1Mentions · 2026-09-11: 1Mentions · 2026-09-13: 1Mentions · 2026-09-14: 1Mentions · 2026-09-15: 1Mentions · 2026-09-16: 1PoC Mentioned / Linked · 2026-09-05: 2PoC Mentioned / Linked · 2026-09-06: 2PoC Mentioned / Linked · 2026-09-09: 1PoC Mentioned / Linked · 2026-09-13: 1Exploit Tool / Code · 2026-09-05: 1Exploit Tool / Code · 2026-09-06: 1Exploit Tool / Code · 2026-09-10: 1Active Exploitation · 2026-09-02: 1Active Exploitation · 2026-09-07: 1Active Exploitation · 2026-09-08: 1Patch / Workaround · 2026-09-02: 1Patch / Workaround · 2026-09-04: 8Patch / Workaround · 2026-09-05: 3Patch / Workaround · 2026-09-06: 5Patch / Workaround · 2026-09-07: 7Patch / Workaround · 2026-09-08: 3Patch / Workaround · 2026-09-09: 2Patch / Workaround · 2026-09-11: 1Patch / Workaround · 2026-09-14: 1Patch / Workaround · 2026-09-16: 1Technical Details · 2026-09-02: 1Technical Details · 2026-09-04: 12Technical Details · 2026-09-05: 3Technical Details · 2026-09-06: 6Technical Details · 2026-09-07: 8Technical Details · 2026-09-08: 3Technical Details · 2026-09-09: 2Technical Details · 2026-09-10: 1Technical Details · 2026-09-11: 1Technical Details · 2026-09-13: 1Technical Details · 2026-09-14: 1Technical Details · 2026-09-15: 1Technical Details · 2026-09-16: 109-0209-0409-0509-0609-0709-0809-0909-1009-1109-1309-1409-1509-16
Signal classification6 categories
Patch
2250.0%
Disclosure
1534.1%
Active Exploitation
24.5%
General
24.5%
PoC
24.5%
Exploit
12.3%
Referenced assets46 URLs
By indicator
Classification over time
DateTotalLabels
2026-09-021
Active Exploitation1
2026-09-0412
Disclosure6Patch6
2026-09-054
Disclosure1Patch3
2026-09-066
Disclosure1General1Patch3PoC1
2026-09-079
Active Exploitation1Disclosure3General1Patch4
2026-09-084
Disclosure1Patch3
2026-09-092
Disclosure1Patch1
2026-09-101
Exploit1
2026-09-111
Disclosure1
2026-09-131
PoC1
2026-09-141
Patch1
2026-09-151
Disclosure1
2026-09-161
Patch1
Full discourse20 posts
  • Cyber Security News@The_Cyber_News
    Disclosure

    🛡️ 12-Year-Old PostgreSQL Flaw Lets Attackers Execute Code on Database Servers Flaw Details: https://cybersecuritynews.com/12-year-old-postgresql-flaw/ A newly disclosed PostgreSQL vulnerability, tracked as CVE-2026-6471 and nicknamed PostGREShell, could allow attackers with low-level replication access to execute arbitrary code on database servers. The flaw in PostgreSQL logical decoding existed for roughly 12 years and has now been fixed in supported releases. PostgreSQL is widely used to store business data, application records, customer details, financial information, and cloud workloads. The vulnerability is especially concerning because it affects an account type commonly used for backups, replication, disaster recovery, and change data capture operations. #cybersecuritynews

    Post summary

    A newly disclosed 12‑year‑old PostgreSQL flaw (CVE‑2026‑6471) permits code execution via low‑level replication access, and it has already been patched in supported releases.

    35121503610.2K
    75.6K followersView on X
  • Rıdvan Yağlı@ridvanyagli
    Patch

    🔴 PostgreSQL'de 12 yıldır bulunan kritik bir güvenlik açığı ortaya çıktı! CVE-2026-6471 (PostGREShell), REPLICATION yetkisine sahip bir saldırganın logical decoding mekanizmasını kötüye kullanarak PostgreSQL sunucusunda işletim sistemi seviyesinde kod çalıştırmasına ve veritabanını ele geçirmesine yol açabiliyor. Açık, PostgreSQL 9.4'ten beri bulunuyordu. PostgreSQL 14–18 kullanıcılarının -> 14.24 / 15.19 / 16.15 / 17.11 / 18.6 sürümlerine güncellenmesi öneriliyor. Changelog: https://www.postgresql.org/docs/release/18.6/ Write-up: https://www.cyera.com/research/postgreshell-the-database-powering-much-of-the-internet-had-an-open-door-for-12-years

    Post summary

    A critical OS‑level RCE flaw (CVE‑2026‑6471) in PostgreSQL via logical decoding has been disclosed, with patching recommended for versions 14.24, 15.19, 16.15, 17.11, and 18.6.

    011058393.3K
    2.4K followersView on X
  • elhacker.NET@elhackernet
    Patch

    PostgreSQL soluciona un fallo de decodificación lógica de hace 12 años que permitía la ejecución de código mediante el rol de replicación PostgreSQL lanzó actualizaciones para corregir la vulnerabilidad CVE-2026-6471, que permitía a usuarios con atributos de replicación https://blog.elhacker.net/2026/09/postgresql-soluciona-un-fallo-de.html

    Post summary

    PostgreSQL has released updates to fix CVE‑2026‑6471, a vulnerability that permitted code execution for users with replication role privileges.

    0803554.8K
    142.5K followersView on X
  • The CyberSec Guru@thecybersecguru
    Patch

    🚨 12-year-old PostgreSQL flaw can turn a low-privileged replication account into full server compromise. CVE-2026-6471 (PostGREShell) enables attackers to bypass PostgreSQL's library-loading restrictions and execute arbitrary code through logical replication. ⚠️ RCE ⚠️ Privilege escalation ⚠️ Persistent backdoor ⚠️ Windows SMB / Linux & macOS NFS attack paths ⚠️ PostgreSQL 9.4–18 affected Patched versions: 18.6, 17.11, 16.15, 15.19, 14.24 Full technical breakdown + exploit chain + remediation 👇 🔗 https://thecybersecguru.com/exploits/cve-2026-6471-postgresql-postgreshell-rce/ #CyberSecurity #PostgreSQL #CVE20266471 #RCE #InfoSec #DatabaseSecurity #Vulnerability The core impact and affected/fixed versions are corroborated by PostgreSQL's security advisory and current reporting.

    Post summary

    CVE-2026-6471 is highlighted with detailed exploit chain, current patches, and remediation steps, underscoring the availability of fixes and technical exploitation information.

    01038432
    1.6K followersView on X
  • Aikido Community Japan@AikidoCommJP
    Patch

    PostgreSQL CVE-2026-6471。12年間潜んでいた欠陥です。 REPLICATION権限を持つ認証情報を奪われると、論理デコードが有効な環境では、PostgreSQLが外部連携用プラグインを読み込む仕組みを悪用され、攻撃者のコードをpostgresプロセス内で実行される可能性があります。 Windowsではさらに、DBサーバーから外向き445が通れば、UNCパス経由で攻撃者側のDLLを読み込ませることも可能。 バックアップ、CDC、レプリケーションなどで使うREPLICATION権限が、サーバー乗っ取りの入口になり得ます。 この欠陥はPostgreSQL 9.4以降に存在。 修正版: 18 → 18.6 17 → 17.11 16 → 16.15 15 → 15.19 14 → 14.24 13以前はEOLなので、サポート中のmajorへの移行が必要です。 まずできる対策は、PostgreSQLの待受ポートを絞ること。 通常はTCP/5432です。 ・5432をインターネットへ公開しない ・CDC、バックアップ、レプリカなど必要な接続元だけに限定 ・pg_hba.confのreplication行も既知IPだけに絞る ・REPLICATION属性を棚卸しし、不要なアカウントから剥がす ・DBサーバーから不要な外向き445/2049を遮断 5432を必要な接続元だけに限定すれば、外部からこの脆弱性を突かれる経路を大きく減らせます。 つまり、すぐにバージョンアップできない環境でも有効な緩和策になります。 ただし、許可したCDCサーバーなどが侵害された場合は経路が残るため、恒久対策は修正版への更新です。 更新時にはもう1点注意。 今回の修正版では、output pluginとして読み込めるライブラリを output_plugin_libraries という許可リストで制限する仕組みが追加されています。 wal2jsonなど標準以外のoutput pluginを使っている環境では、更新後に許可リストへの追加が必要です。 そして、パッチを当てるだけで終わらせない。 入られていないか確認: ・pg_replication_slotsのpluginに / \ .. など不自然なパスがないか ・REPLICATION用アカウントが意図せずsuperuserになっていないか ・pg_hba.conf / shared_preload_librariesに身に覚えのない変更がないか ・ログに不審なCREATE_REPLICATION_SLOTや異常なplugin名がないか レプリケーションスロットとは、CDCやレプリケーションで「どこまで変更履歴を読み終えたか」をPostgreSQLが記録しておく仕組みです。 今回の攻撃では、そのスロットを作る際に指定するoutput pluginの仕組みが悪用されます。 ただし、攻撃者が作ったスロットは後から削除できます。 つまり、 「今のpg_replication_slotsが正常=過去に悪用されていない」 とは限りません。 現在の状態だけでなく、ログと設定変更履歴まで確認する必要があります。 #PostgreSQL #セキュリティ #脆弱性

    Post summary

    The advisory explains PostgreSQL CVE‑2026‑6471’s exploitation surface and provides specific patch versions and mitigation steps, focusing on how to secure or update affected installations.

    11043785
    1.9K followersView on X
  • YBE@Lumideezy
    General

    Legacy software is low risk if air-gapped. A 12-year-old PostgreSQL flaw (CVE-2026-6471) still enables full server takeover via replication access. #CyberAwareness #CyberSecurity

    Post summary

    An old PostgreSQL CVE is still exploitable via replication access, but no PoC, exploit code, or active exploitation evidence is provided.

    01070179
    4.8K followersView on X
  • yousukezan@yousukezan
    Disclosure

    PostgreSQLに、Replication権限を持つ低権限アカウントから任意ファイルを読み込み、RCEや恒久的なDBスーパーユーザー権限取得につながる脆弱性「CVE-2026-6471」が見つかった。 Cyeraによると、論理デコードの出力プラグイン名が検証されず、そのままdlopen()へ渡されるため、攻撃者はフルパスや../を含む名前を指定して共有ライブラリを読み込ませられる。 読み込まれたコードはpostgresプロセス権限で実行され、内部APIを使ってbootstrap superuserとなり、pg_authidを書き換えて恒久的なスーパーユーザー権限を得られるという。OSコマンド実行、秘密鍵の読み取り、ファイル書き込み、パスワード不要接続や再感染用バックドアの設置も可能とされる。 影響範囲はPostgreSQL 9.4から18までで、Cyeraは18.2でも確認した。修正版は18.6、17.11、16.15、15.19、14.24である。 https://www.securityweek.com/12-year-old-postgresql-vulnerability-enables-database-server-takeover/

    Post summary

    The post details a newly discovered PostgreSQL vulnerability (CVE‑2026‑6471) that permits low‑privileged replication users to load arbitrary libraries, leading to RCE and permanent superuser access; it outlines the exploit mechanics and provides patch versions.

    010601.6K
    16.5K followersView on X
  • dbugs@ptdbugs
    Disclosure

    PostGREShell: A 12-Year-Old PostgreSQL Vulnerability Turns REPLICATION Access into RCE Read on dbugs: https://dbu.gs/news/postgreshell-a-12-year-old-postgresql-vulnerability-turns-replication-access-into-rce-20260909 Researcher Vladimir Tokarev from Cyera Research disclosed details of CVE-2026-6471 (https://dbu.gs/vulnerability/CVE-2026-6471) (PostGREShell), a PostgreSQL vulnerability that has existed since version 9.4 (2014). It allows an account with the "REPLICATION" privilege to load an arbitrary library and execute code in the PostgreSQL process. The issue lies in the logical decoding mechanism. When creating a logical replication slot, the client specifies an output plugin—a compiled library (".so", ".dll", ".dylib") that PostgreSQL loads into its process. For the SQL "LOAD" command, PostgreSQL restricts library loading through "check_restricted_library_name()". However, this check was not performed in the replication path: the output plugin name was passed directly to the loader, while the replication protocol parser accepted path components including "/", "\", "../", and even Windows UNC paths. As a result, an attacker can specify a path to their own library and have it loaded via "dlopen()" or "LoadLibrary()". On Windows, the attack can be fully remote if the following conditions are met: • A PostgreSQL account with "REPLICATION"; • "wal_level = logical"; • Outbound SMB/445 connectivity from the server to the attacker. A UNC path such as" \\attacker\share\evil.dll" can be specified as the plugin. When PostgreSQL calls "LoadLibrary()", Windows connects to the attacker's SMB server and loads the DLL directly into the PostgreSQL process — nothing needs to be placed on the target filesystem beforehand. On Linux/macOS, a similar scenario is possible through NFS when "/net" automount is active. In typical Linux/Docker/Kubernetes environments, the attacker additionally needs a way to write a ".so" file to a filesystem accessible to PostgreSQL. The loaded code executes with the privileges of the "postgres" system user. In their PoC, the researchers use an internal PostgreSQL function to become the bootstrap superuser for the current session, then directly modify "pg_authid" to make PostgreSQL superuser privileges persistent. The vulnerable path was introduced with logical decoding in PostgreSQL 9.4 and remained exposed for approximately 12 years. Cyera also found 114 malicious PostgreSQL plugins on VirusTotal, including trojans, cryptocurrency miners, and reverse shells. However, this does not prove that CVE-2026-6471 has been exploited in real-world attacks. To mitigate the vulnerability, install the PostgreSQL security update, audit accounts with "REPLICATION", remove the privilege where it is not strictly required, restrict the remaining accounts to known trusted IPs via "pg_hba.conf", and block unnecessary outbound SMB/445 and NFS/2049 traffic from PostgreSQL servers. Article: https://www.cyera.com/research/postgreshell-the-database-powering-much-of-the-internet-had-an-open-door-for-12-years CVE-2026-6471 — PT-2026-71490: https://dbu.gs/vulnerability/PT-2026-71490

    Post summary

    The post discloses a 12‑year‑old PostgreSQL vulnerability (CVE‑2026‑6471) that escalates replication access to RCE, provides a PoC description, and offers patch and mitigation advice, but no evidence of active exploitation.

    00033648
    3.7K followersView on X
  • ohmohm@ohmohm
    Disclosure

    ช่องโหว่เก่ากว่า 12 ปีของ PostgreSQL ทำให้แฮ็กเกอร์สามารถเข้าควบคุมฐานข้อมูล และเซิร์ฟเวอร์ได้ https://www.i-secure.co.th/2026/09/%E0%B8%8A%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B9%82%E0%B8%AB%E0%B8%A7%E0%B9%88%E0%B9%80%E0%B8%81%E0%B9%88%E0%B8%B2%E0%B8%81%E0%B8%A7%E0%B9%88%E0%B8%B2-12-%E0%B8%9B%E0%B8%B5%E0%B8%82%E0%B8%AD%E0%B8%87-postgr/ CVE-2026-6471 "PostGREShell"

    Post summary

    The post announces a 12‑year‑old PostgreSQL vulnerability (CVE‑2026‑6471, "PostGREShell") that could let attackers control the database and server, but offers no technical, exploit, patch, or active‑use details.

    12011161
    3.7K followersView on X
  • ابو سعود 💻@AbuSaud_Cyber
    Disclosure

    وش رايكم بثغرة عمرها 12 سنة بـ PostgreSQL 😱 انكشفت ثغرة جديدة مسجلة بـ CVE-2026-6471 واسمها PostGREShell، تسمح لأي مهاجم عنده صلاحيات replication بسيطة ينفذ أوامر على سيرفرات قواعد البيانات. المشكلة هذي موجودة في خاصية logical decoding من حوالي 12 سنة، وتم إصلاحها الحين في الإصدارات المدعومة. PostgreSQL يستخدم بكثرة لتخزين بيانات الأعمال وسجلات التطبيقات ومعلومات العملاء والبيانات المالية وأحمال السحابة. الخطورة الأكبر إنها تمس نوع حسابات شائع استخدامه للنسخ الاحتياطي والتكرار واستعادة الكوارث وعمليات تتبع التغييرات.

    Post summary

    The post announces the discovery of CVE‑2026‑6471, describing a replication‑privilege RCE in PostgreSQL’s long‑standing logical decoding feature, and notes that the defect has been patched in current releases.

    00022164
    1.9K followersView on X
  • Ryx@PadhiyarRushi
    PoC

    12-year-old PostgreSQL flaw just turned “harmless” replication accounts into full server takeovers. PostGREShell (CVE-2026-6471). Low-priv backup account → code execution → superuser → persistent backdoor. This sat open since 2014. Patch now. https://www.securityweek.com/12-year-old-postgresql-vulnerability-enables-database-server-takeover/ #CyberSecurity #DatabaseSecurity #ThreatIntel

    Post summary

    The tweet highlights the CVE‑2026‑6471 PostgreSQL flaw that let replication accounts be exploited for full server takeover, references the PoC tool PostGREShell, and notes that a patch is now available.

    00040321
    953 followersView on X
  • Lucas von Hartmann🇨🇭🇩🇪🇱🇮@ichbinlucasv
    Disclosure

    PostgreSQL “PostGREShell” (12 years old)CVE-2026-6471 (CVSS 7.2). In logical decoding since Postgres 9.4 / 2014. Cyera named it PostGREShell. Reporter: Vladimir Tokarev + Yu Kunpeng. Fix: 18.6 / 17.11 / 16.15 / 15.19 / 14.24.Need: account with REPLICATION + wal_level = logical. Plugin name in CREATE_REPLICATION_SLOT is handed to the library loader — path traversal / UNC / absolute path → code as the postgres OS user → superuser + persist (pg_hba.conf,shared_preload_libraries). VirusTotal hunt: 114 nasty Postgres plugins (miners, shells). The “backup user nobody audits” is the door. https://www.cyera.com/research/postgreshell-the-database-powering-much-of-the-internet-had-an-open-door-for-12-years https://thehackernews.com/2026/09/postgresql-fixes-12-year-old-logical.html https://www.securityweek.com/12-year-old-postgresql-vulnerability-enables-database-server-takeover/ #CVE20266471 #PostgreSQL #PostGREShell

    Post summary

    A 12‑year‑old logical decoding vulnerability in PostgreSQL (CVE‑2026‑6471) allows users with replication rights to load arbitrary libraries and gain superuser access; patch versions and mitigations are publicly available.

    1002071
    879 followersView on X
  • Shreyansh Sancheti@shrey_sancheti
    PoC

    turns out postgres treated the REPLICATION privilege (the thing every backup script casually has) as basically root for 12 years bro... load any library, run code as the postgres user, nobody caught it since 2014. they're calling it PostGREShell now, CVE-2026-6471

    Post summary

    The post reveals a long‑standing privilege escalation flaw in PostgreSQL referred to as PostGREShell, highlighting the existence of a proof‑of‑concept but no active exploitation or patch details.

    1001089
    146 followersView on X
  • CCB Alert@CCBalert
    Patch

    Warning: High severity vulnerability in PostgreSQL logical decoding. CVE-2026-6471 CVSS: 7.2. Accounts with REPLICATION privilege can execute arbitrary code, escalating to full superuser access. #RCE #Patch #Patch #Patch

    Post summary

    The post highlights a high‑severity CVE‑2026‑6471 affecting PostgreSQL’s logical decoding, allowing REPLICATION users to run arbitrary code and become superusers, and urges users to apply the available patch.

    01010346
    7.2K followersView on X
  • Machina Record@MachinaRecord
    Active Exploitation

    【リンク集:週末のセキュリティ関連ニュース/記事】 <脆弱性> ・Google、Chromeのゼロデイ脆弱性を修正 今年に入って6件目(CVE-2026-85046) https://www.securityweek.com/google-patches-6th-chrome-zero-day-of-2026/ ・PostgreSQLにおける12年来の脆弱性でデータベースやサーバーの乗っ取りが可能に(CVE-2026-6471) https://www.securityweek.com/12-year-old-postgresql-vulnerability-enables-database-server-takeover/ ・Sangoma Switchvoxの脆弱性が攻撃で悪用される(CVE-2026-9586) https://www.securityweek.com/sangoma-switchvox-vulnerabilities-exploited-in-the-wild/ ・Citrix NetScalerの重大な認証バイパス脆弱性が攻撃で悪用される(CVE-2026-19490) https://www.bleepingcomputer.com/news/security/hackers-target-critical-citrix-netscaler-auth-bypass-in-attacks/ ・PaperCutの欠陥が悪用される 欧米の教育機関から認証情報を盗み出す目的(CVE-2026-81578、CVE-2026-82078) https://thehackernews.com/2026/09/attackers-exploit-papercut-flaws-to.html ・VMware Workstation/Fusionの重大な欠陥により、VM管理者がホスト上でコード実行可能に(CVE-2026-59346、CVE-2026-59347) https://thehackernews.com/2026/09/critical-vmware-workstation-and-fusion.html ・パッチ未適用のTeamCity経由でJetBrainsのCadenceが侵害被害に AWSの認証情報が盗まれる(CVE-2026-63077) https://thehackernews.com/2026/09/attackers-breached-jetbrains-cadence.html ・パッチ未適用のMagentoとAdobe Commerceのゼロデイが悪用され、オンラインストアにバックドアを仕込まれる https://thehackernews.com/2026/09/unpatched-magento-and-adobe-commerce.html <マルウェア・その他脅威> ・月額料金不要のストリーミング端末SuperBox、家庭用ネットワーク通じて不正トラフィックを送信する恐れ https://www.malwarebytes.com/blog/news/2026/09/free-streaming-boxes-may-be-routing-criminal-traffic-through-your-home ・侵害されたサイト5,400件超がブロックチェーン上に保存されたClickFixペイロードを配信 https://www.bleepingcomputer.com/news/security/over-5-400-hacked-sites-serve-clickfix-payloads-stored-on-the-blockchain/ ・REVSTEALER関連モジュールが4件見つかる WindowsアップデートやMicrosoft Defenderを無効化し、クリプトマイナーを実行 https://thehackernews.com/2026/09/four-revstealer-linked-modules-disable.html ・インターネットに公開されたSSH通じ、認証なしでMikroTikルーターが乗っ取られる https://thehackernews.com/2026/09/attackers-hijack-mikrotik-routers.html ・新種のバックドア「Ted」が標的のHAProxyビルド内に潜伏し、Webトラフィックを傍受 https://thehackernews.com/2026/09/new-ted-backdoor-hides-inside-victims.html <データ侵害/サイバー犯罪> ・ShipMonkの侵害で、削除されたはずの米国人顧客6万7,000人分のデータも流出 Trezorが発表 https://thehackernews.com/2026/09/trezor-says-shipmonk-breach-exposed.html ・ベルリン市保有の情報が大量にリークされる 最も機微性の高い文書5.26TBが流出―その全貌 https://medium.com/@jankammerath/the-berlin-mega-leak-inside-the-massive-5-26-tb-leak-of-the-citys-most-sensitive-documents-ab133444d1ba <AI関連> ・CrowdStrike、NVIDIAと共同開発したサイバーセキュリティ向け最先端AIモデル群「SafeMind」を発表 https://ir.crowdstrike.com/news-releases/news-release-details/crowdstrike-launches-frontier-models-cybersecurity-created ・OpenAIエージェント、5月にドイツの休眠サイトを不正使用 数か月後にはHugging Faceを侵害 https://www.theregister.com/ai-and-ml/2026/09/04/rogue-openai-agents-used-dead-german-web-site-to-communicate-in-may-months-before-hugging-face-incident/5294554 <サイバー戦/APT/国家型アクター/地政学関連> ・買い取った位置情報で米軍兵士の追跡が依然可能 議会は原因究明に努める https://www.theregister.com/public-sector/2026/09/06/us-troops-can-still-be-tracked-by-purchased-location-data-and-congress-wants-to-know-why/5294652 <逮捕/テイクダウン/制裁/違反/その他法執行関連> ・IDScan社、1億5,300万人分の運転免許証が流出したデータ侵害めぐり提訴される https://www.bleepingcomputer.com/news/security/idscan-sued-over-alleged-data-breach-affecting-153-million-drivers/ ・シアトル・タイムズとニューズデイ、OpenAIとマイクロソフトを提訴 他紙に続き https://techcrunch.com/2026/09/05/seattle-times-and-newsday-are-the-latest-publications-to-sue-openai-and-microsoft/ <リサーチ/攻撃手法/TTP> ・Tengu:Mirai型Linux/IoTボットネットの解析 https://app.reverser.space/p/duckie/tengu-reverse-engineering-a-mirai-style-linux-iot#0x1083d ・見えないUnicode文字使い、メールのフィルターを回避する大規模フィッシングキャンペーン https://cyberworldops.eu/en/million-dollar-phishing-campaign-uses-invisible-unicode-characters-to <その他> ・Exchange Onlineの障害でメールの送受信に遅れ 「Server busy」というエラー表示も https://www.bleepingcomputer.com/news/microsoft/exchange-online-outage-causes-email-delays-server-busy-errors/ ・G7、量子サイバー脅威への備えを急ぐよう組織に呼びかけ https://therecord.media/g7-urges-organizations-to-prepare-for-quantum-threats

    Post summary

    The article summarizes several recent CVEs that are being actively exploited in the wild, while also noting that patches or vendor advisories are available for some of them.

    100102.1K
    1.3K followersView on X
  • セキュリティ対策Lab@securityLab_jp
    Patch

    PostgreSQLの脆弱性 CVE-2026-6471「PostGREShell」、REPLICATION権限から任意コード実行 12年前から存在した脆弱性を修正 https://rocket-boys.co.jp/security-measures-lab/postgresql-cve-2026-6471-postgreshell-fix/ #セキュリティ対策Lab #security #securitynews #セキュリティ #脆弱性

    Post summary

    The post announces a fix for the long‑standing PostgreSQL vulnerability CVE‑2026‑6471 (PostGREShell), which allows arbitrary code execution via REPLICATION privileges.

    01010232
    3.5K followersView on X
  • protect_cyber_sec@AmirHossein_sec
    Disclosure

    شناسایی آسیب پذیری با کد شناسایی CVE-2026-6471 در postgresql بعد از 12 سال . این آسیب پذیری امکان ارتقای سطح دسترسی به Superuser در دیتابیس آسیب پذیر و همچنین حفظ دسترسی و Persistence شدن هکر می دهد. این آسیب پذیری که از نوع RCE هم می باشد از نسخه 9.4 به بعد وجود دارد. https://t.co/O1FvYvGUp0

    Post summary

    The statement announces the discovery of CVE‑2026‑6471 in PostgreSQL, describing its RCE nature, privilege escalation to Superuser, and persistence, while linking potentially to further details, but provides no evidence of active exploitation, exploit code, or patch.

    0101088
    207 followersView on X
  • Cyera@cyera_io
    Exploit

    PostGREShell (CVE-2026-6471): a low-privilege PostgreSQL replication account — not superuser, not admin — can load arbitrary code into the database process and get RCE on Linux, macOS and Windows. Then escalate to full superuser, with persistence that survives cleanup.

    Post summary

    PostGREShell enables a low‑privilege PostgreSQL replication account to run arbitrary code, yielding RCE on multiple operating systems and allowing escalation to full superuser with persistence.

    1000078
    875 followersView on X
  • 加藤 健太 / Diverta Inc. CEO@katoh_kenta
    General

    今年に入って本当にクリティカルなやつが多い https://rocket-boys.co.jp/security-measures-lab/postgresql-cve-2026-6471-postgreshell-fix/

    Post summary

    The post notes that many critical vulnerabilities have emerged this year and includes a link that presumably discusses a PostgreSQL CVE fix, but provides no concrete details.

    00010192
    669 followersView on X
  • しーにゃ♪@公式@Syynya
    Patch

    PostgreSQLの脆弱性 CVE-2026-6471「PostGREShell」、REPLICATION権限から任意コード実行 12年前から存在した脆弱性を修正 https://rocket-boys.co.jp/security-measures-lab/postgresql-cve-2026-6471-postgreshell-fix/

    Post summary

    The post announces a fix for the CVE-2026-6471 vulnerability in PostgreSQL, highlighting the patch but providing no PoC, exploit code, or evidence of active exploitation.

    1000060
    915 followersView on X
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Apppostgresqlpostgresql---

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