Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
Metrics
Affected Vendors & Products
References
History
Tue, 18 Aug 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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| Weaknesses | CWE-693 | |
| Metrics |
cvssV3_1
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Tue, 18 Aug 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1. | Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. |
| References |
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Tue, 18 Aug 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
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| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 18 Aug 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1. | |
| Title | Mitigation bypass in the JavaScript: GC component | |
| References |
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-08-18T19:17:35.897Z
Reserved: 2026-08-17T11:57:33.871Z
Link: CVE-2026-74938
Updated: 2026-08-18T19:17:24.215Z
Status : Undergoing Analysis
Published: 2026-08-18T13:17:30.103
Modified: 2026-08-18T20:17:29.640
Link: CVE-2026-74938
No data.
OpenCVE Enrichment
Updated: 2026-08-18T14:15:07Z