Description

Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

INFO

Published Date :

2025-12-09T13:38:09.979Z

Last Modified :

2026-04-13T14:25:45.424Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-14333 vulnerability.

Vendors Products
Mozilla
  • Firefox
  • Firefox Esr
  • Thunderbird
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-14333.

URL Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1966501%2C1997639 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-14333 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-14333 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-92/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-94/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-94/#CVE-2025-14333 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-95/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-96/ cve-icon cve-icon
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