Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
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, 15 Sep 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3. | |
| Title | Use-after-free in the DOM: HTML Parser component | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-09-15T12:33:42.587Z
Reserved: 2026-09-15T12:33:41.660Z
Link: CVE-2026-92022
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-15T13:16:52.337
Modified: 2026-09-15T13:16:52.337
Link: CVE-2026-92022
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.