The following table lists the changes that have been made to the
CVE-2025-5269 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.
-
New CVE Received
by [email protected]May. 27, 2025
Action Type Old Value New Value Added Description Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 128.11. Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1924108 Added Reference https://www.mozilla.org/security/advisories/mfsa2025-44/