VulnSocial

CVE-2026-113399

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158.0.1 and Thunderbird 158.0.1.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-190

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-29: 110-29
Referenced assets1 URL
By indicator
Full discourse1 post
  • cve.now@cvedotnow

    🔴 Mozilla Firefox: boundary check flaw in SVG component (CVE-2026-113399) An attacker could craft malicious SVG content to trigger unexpected behavior in affected applications. Disclosed Oct 20 No patch listed yet https://cve.now/CVE-2026-113399

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    8.2K followersView on X

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