CVE-2022-26381

An attacker could have caused a use-after-free by forcing a text reflow in an SVG object leading to a potentially exploitable crash. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.

Score

CVSS 3.1 8.8 High

Status

Modified - security@mozilla.org

Published

2022-12-22

Last modified

2025-04-16

Weaknesses

CWE-416

Affected products

• Firefox (Mozilla)
• Firefox Esr (Mozilla)
• Thunderbird (Mozilla)

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1736243
• https://www.mozilla.org/security/advisories/mfsa2022-10/
• https://www.mozilla.org/security/advisories/mfsa2022-11/
• https://www.mozilla.org/security/advisories/mfsa2022-12/