Sandbox escape due to incorrect boundary conditions in the Storage: Quota Manager component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.
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
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References
History
Tue, 27 Oct 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Sandbox escape due to incorrect boundary conditions in the Storage: Quota Manager component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6. | |
| Title | Sandbox escape due to incorrect boundary conditions in the Storage: Quota Manager component | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-10-27T14:05:41.077Z
Reserved: 2026-10-27T14:05:40.908Z
Link: CVE-2026-117962
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-10-27T14:16:52.247
Modified: 2026-10-27T15:00:49.240
Link: CVE-2026-117962
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.