8.1
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Description
Firefox executed `javascript:` URLs when used in `object` and `embed` tags. This vulnerability affects Firefox < 141, Firefox ESR < 128.13, Firefox ESR < 140.1, Thunderbird < 141, Thunderbird < 128.13, and Thunderbird < 140.1.
Basic Information
ID
CVE-2025-8029
Source
mozilla
Published
Jul 22, 2025 at 20:49
Modified
Jul 31, 2025 at 15:58
Affected Product
Vendor
Mozilla
Product
Firefox
Version
unspecified
Affected Versions
Mozilla Firefox unspecified
Mozilla Firefox ESR unspecified
Mozilla Firefox ESR unspecified
Mozilla Thunderbird unspecified
Mozilla Thunderbird unspecified
Mozilla Thunderbird unspecified
Mozilla Firefox ESR unspecified
Mozilla Firefox ESR unspecified
Mozilla Thunderbird unspecified
Mozilla Thunderbird unspecified
Mozilla Thunderbird unspecified
CWE Classification
References
- bugzilla.mozilla.org /show_bug.cgi
- www.mozilla.org /security/advisories/mfsa2025-56/
- www.mozilla.org /security/advisories/mfsa2025-58/
- www.mozilla.org /security/advisories/mfsa2025-59/
- www.mozilla.org /security/advisories/mfsa2025-61/
- www.mozilla.org /security/advisories/mfsa2025-62/
- www.mozilla.org /security/advisories/mfsa2025-63/