Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11.
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, 19 May 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Firefox ESR 140.11. | |
| Title | Mitigation bypass in the DOM: Security component | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-05-19T12:29:59.947Z
Reserved: 2026-05-19T12:29:59.235Z
Link: CVE-2026-8962
Vulnrichment
No data.
NVD
Status : Undergoing Analysis
Published: 2026-05-19T14:16:52.600
Modified: 2026-05-19T14:23:47.477
Link: CVE-2026-8962
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.