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CVE-2026-4694

CVE Details

Release Date:2026-03-24
Impact:Important What is this?

Description


Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

See more information about CVE-2026-4694 from MITRE CVE dictionary and NIST NVD


NOTE: The following CVSS metrics and score provided are preliminary and subject to review.


CVSS v3 metrics

Base Score: 7.5
Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 10 (firefox) ELSA-2026-59312026-03-27
Oracle Linux version 10 (thunderbird) ELSA-2026-63422026-04-01
Oracle Linux version 7 (firefox) ELSA-2026-84272026-06-11
Oracle Linux version 8 (firefox) ELSA-2026-59322026-03-27
Oracle Linux version 8 (thunderbird) ELSA-2026-69172026-04-07
Oracle Linux version 9 (firefox) ELSA-2026-59302026-03-27
Oracle Linux version 9 (thunderbird) ELSA-2026-61882026-03-30


This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections:

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