Mitigation bypass in the Add-ons Manager component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox | affected |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
No workaround given by the vendor.
References
History
Tue, 18 Aug 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mitigation bypass in the Add-ons Manager component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1. | |
| Title | Mitigation bypass in the Add-ons Manager component | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-08-18T12:23:39.925Z
Reserved: 2026-08-17T11:59:04.235Z
Link: CVE-2026-74979
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-08-18T13:17:36.683
Modified: 2026-08-18T13:17:36.683
Link: CVE-2026-74979
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.