VulnSocial

CVE-2026-48056Disclosure

MEDIUMCVSS 10.0 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 improperly validate executable paths supplied to the  run-download  IPC handler, allowing a compromised renderer process to execute arbitrary local binaries with the application’s privileges. Version 2.5.0 contains a patch.

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4.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-20CWE-749

Priority

MEDIUM

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC and exploit tooling are both present
  • Patch or workaround signal is available
  • 5 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Exploit tool or code specified in 1 signal
  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 4 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 2d ago at 2 mentions (2026-08-11); latest day: 1
  • 5 total mentions across 3 days

Deep dive

Activity timeline5 mentions / 3d
01122Mentions · 2026-08-11: 2Mentions · 2026-08-12: 2Mentions · 2026-08-13: 1PoC Mentioned / Linked · 2026-08-12: 1Exploit Tool / Code · 2026-08-12: 1Patch / Workaround · 2026-08-13: 1Technical Details · 2026-08-11: 2Technical Details · 2026-08-12: 1Technical Details · 2026-08-13: 108-1108-1208-13
Signal classification4 categories
Disclosure
240.0%
Exploit
120.0%
General
120.0%
Patch
120.0%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-08-112
Disclosure2
2026-08-122
Exploit1General1
2026-08-131
Patch1
Full discourse5 posts
  • SecAlerts@SecAlertsCo
    Patch

    ⚡ CVE-2026-48056: Streambert (Electron app) has a CVSS 10 flaw. The run-download IPC handler skips path validation, letting attackers execute arbitrary binaries. Upgrade to v2.5.0 now. #cybersecurity #vulnerabilities #ciso #cto https://secalerts.co/vulnerability/CVE-2026-48056?utm_campaign=x https://t.co/YkiTdIyRZG

    Post summary

    The post discloses a critical CVE for Streambert, outlines how attackers can execute arbitrary binaries, and urges users to apply the v2.5.0 update to mitigate the flaw.

    01010193
    877 followersView on X
  • ExploitGrid@exploitgrid
    Exploit

    [CVE] CVE-2026-48056 [HIGH PRIORITY] #Streambert Vulnerable to Arbitrary Binary Execution via Downloader IPC Handler 🔗 https://exploitgrid.net/cve/CVE-2026-48056

    Post summary

    The post highlights CVE‑2026‑48056 as a high‑priority vulnerability that allows arbitrary binary execution via Streambert’s Downloader IPC handler and provides a link to exploitgrid, indicating the availability of exploit code.

    1000040
    30 followersView on X
  • ExploitGrid@exploitgrid
    General

    🛡️ #ExploitGrid Daily #Threat Digest Top Vulnerabilities (CVEs) of the day CVE-2026-17061 CVE-2026-27302 CVE-2026-45618 CVE-2026-48056 CVE-2026-48362 ..🧵👇

    Post summary

    The tweet lists five CVEs without providing additional details, tools, patches, or evidence of exploitation.

    1000052
    30 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-48056 Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 improperly validate executable paths supplied to th… https://www.cve.org/CVERecord?id=CVE-2026-48056 ----- Traducción: CVE-2026-48056 Str… http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑48056 affecting Streambert’s Electron app before v2.5.0, noting improper executable path validation, but provides no PoC, exploit, or patch details.

    0000035
    97 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-48056 Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 improperly validate executable paths supplied to th… https://www.cve.org/CVERecord?id=CVE-2026-48056

    Post summary

    The CVE describes a path‑validation flaw in Streambert version 2.5.0 and earlier, but no PoC, exploit, patch, or active exploitation is referenced.

    00000934
    57.9K followersView on X

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