Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

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
Version Status Constraints
unspecified affected < 148

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=2010940 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-13/ cve-icon cve-icon
History

Tue, 24 Feb 2026 14:00:00 +0000

Type Values Removed Values Added
Description Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148.
Title Use-after-free in the JavaScript: GC component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-02-24T13:33:26.111Z

Reserved: 2026-02-19T15:06:41.117Z

Link: CVE-2026-2795

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-24T14:16:28.000

Modified: 2026-02-24T14:16:28.000

Link: CVE-2026-2795

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.