Uninitialized memory in the Graphics: Text component. This vulnerability affects Firefox < 148 and Thunderbird < 148.

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Fixes

Solution

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Workaround

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History

Wed, 25 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-457
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 25 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-908
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}


Wed, 25 Feb 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla thunderbird
Vendors & Products Mozilla
Mozilla firefox
Mozilla thunderbird

Tue, 24 Feb 2026 18:00:00 +0000

Type Values Removed Values Added
Description Uninitialized memory in the Graphics: Text component. This vulnerability affects Firefox < 148. Uninitialized memory in the Graphics: Text component. This vulnerability affects Firefox < 148 and Thunderbird < 148.
References

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

Type Values Removed Values Added
Description Uninitialized memory in the Graphics: Text component. This vulnerability affects Firefox < 148.
Title Uninitialized memory in the Graphics: Text component
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-02-25T21:29:33.327Z

Reserved: 2026-02-19T15:07:05.634Z

Link: CVE-2026-2806

cve-icon Vulnrichment

Updated: 2026-02-25T21:23:23.415Z

cve-icon NVD

Status : Modified

Published: 2026-02-24T14:16:29.113

Modified: 2026-02-25T22:16:28.437

Link: CVE-2026-2806

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-25T11:39:05Z

Weaknesses