Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package firefox (opens in a new tab)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-FIREFOX-15345635
- published25 Feb 2026
- disclosed24 Feb 2026
- creditRandell Jesup, Tom Schuster, Agi Sferro, Andrew McCreight
Introduced: 24 Feb 2026
CVE-2026-2807 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write due to improper memory management. An attacker can execute arbitrary code or cause a crash by triggering memory corruption through crafted input.