VulnSocial

CVE-2026-53421Patch(apache / syncope)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch apache syncope systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements can achieve remote code execution through the connector subsystem by relying on scripted connectors' (REST and SQL) capability to run Groovy scripts. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.6, from 4.1.0-M0 through 4.1.1. Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue by hardening the Groovy security sandbox.

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-653

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • syncope

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • General: 1 classified signal
  • Peaked 2d ago at 1 mentions (2026-07-20); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
apache
Products
syncope

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-07-20: 1Mentions · 2026-07-24: 1Mentions · 2026-07-29: 1Patch / Workaround · 2026-07-20: 1Patch / Workaround · 2026-07-24: 1Technical Details · 2026-07-20: 1Technical Details · 2026-07-24: 107-2007-2407-29
Signal classification2 categories
Patch
266.7%
General
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-201
Patch1
2026-07-241
Patch1
2026-07-291
General1
Full discourse3 posts
  • ゆぅさん@YY20424277
    General

    【3軸解説】「Apache Software FoundationのApache Syncopeにおける隔離または分類に関する脆弱性（CVE-2026-53421）」を、背景 / 目的 / 効果 の 3 軸で読み解きます。 背景/目的/効果の3軸で読み解きました。 #セキュリティ #若手コンサル ▶ 無料ツール WR-Analysis: https://www.intect-i.jp/tools/wr-analysis/?utm_source=sns&utm_medium=social&utm_campaign=wr_analysis

    Post summary

    The post outlines a basic analysis of CVE-2026-53421 with no PoC, exploit details, or patch information, categorizing it as general commentary.

    0000050
    839 followersView on X
  • TECHEPAGES@techepages
    Patch

    🚨 Apache Syncope (IAM platform) just patched multiple critical vulns: RCE via Groovy sandbox bypass, SQL injection, privilege escalation via self-role assignment, SSRF & info disclosure. CVE-2026-63071 & CVE-2026-53421 – RCE (Groovy sandbox bypass) CVE-2026-57308 – SQL injection CVE-2026-62183 – Privilege escalation CVE-2026-62418 – SSRF Upgrade to 4.1.2 / 4.0.7 / 3.0.16 now.

    Post summary

    The post announces that Apache Syncope has released patches for several critical vulnerabilities, detailing the affected CVEs and providing upgrade instructions.

    0000056
    32 followersView on X
  • VulniPulse@vulnipulse
    Patch

    ⚠️ Apache Syncope alert: CVE-2026-53421 (Unknown) Attackers could execute arbitrary code. Upgrade to a vendor-listed fixed release. https://vulnipulse.com/advisories/apache-cve-2026-53421 #Apache #ApacheSyncope #RCE #CyberSecurity #CVE

    Post summary

    The tweet alerts users to a CVE-2026-53421 RCE in Apache Syncope and recommends upgrading to the vendor‑released fixed release.

    0000034
    6 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appapachesyncope---

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