CVE-2026-74938
Critical · 9.1CVSS
9.1
EPSS
0.4%
Published
Aug 18, 2026
CISA due date
—
The record
Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-113730 OGNL is an Object Graph Navigation Library for Java. CWE-693
- CVE-2026-112077 A vulnerability was detected in radareorg radare2 6.2.0/6.2.2. CWE-693
- CVE-2026-88838 A flaw was found in BusyBox's mount utility. CWE-693
- CVE-2026-101899 Axios is a promise-based HTTP client for the browser and Node.js. CWE-693
- CVE-2026-107226 The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP… CWE-693
- CVE-2026-107697 FFmpeg before 8.1.3 contains a protection mechanism failure in the HLS demuxer that… CWE-693
- CVE-2026-105083 ImageMagick before 7.1.2-32 and 6.9.13-57 contains a policy bypass vulnerability in… CWE-693
- CVE-2026-101900 Axios is a promise-based HTTP client for the browser and Node.js. CWE-693