Memory safety bugs present in Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 21 Jul 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 21 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-119 | |
| Metrics |
cvssV3_1
|
Tue, 21 Jul 2026 12:45:00 +0000
Projects
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-07-21T19:13:21.951Z
Reserved: 2026-07-20T21:57:54.488Z
Link: CVE-2026-16412
Updated: 2026-07-21T19:12:26.163Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-21T21:30:06Z
Weaknesses