CVE-2025-11708
thunderbird: firefox: Use-after-free in MediaTrackGraphImpl::GetInstance()
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · October 14, 2025
Updated · June 30, 2026
Description
A flaw was found in Thunderbird and Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in MediaTrackGraphImpl::GetInstance()
Statement
Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-416 · Use After Free