Sandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.
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
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 29 Sep 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Sandbox escape in the XUL component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157. | |
| Title | Sandbox escape in the XUL component | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-09-29T12:36:10.688Z
Reserved: 2026-09-26T19:17:10.561Z
Link: CVE-2026-100787
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-29T13:17:43.700
Modified: 2026-09-29T13:17:43.700
Link: CVE-2026-100787
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.