vulnerability

MFSA2025-18 Thunderbird: Security Vulnerabilities fixed in Thunderbird ESR 128.8 (CVE-2025-1932)

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Severity

CVSS

(AV:N/AC:M/Au:N/C:C/I:N/A:C)

Published

Mar 4, 2025

Added

Mar 5, 2025

Modified

Jun 21, 2026

Description

An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.

Solution

mozilla-thunderbird-upgrade-128_8

References

CVE-2025-1932
https://attackerkb.com/topics/CVE-2025-1932
CWE-125
EUVD-EUVD-2025-7437
http://www.mozilla.org/security/announce/2025/mfsa2025-18.html
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-7437

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