This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
History

Fri, 19 Sep 2025 21:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

Thu, 18 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
Title firefox: thunderbird: Same-origin policy bypass in the Layout component
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:9
cpe:/o:redhat:enterprise_linux:10.0
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 17 Sep 2025 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-942
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 17 Sep 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla firefox Esr
Mozilla thunderbird
Vendors & Products Mozilla
Mozilla firefox
Mozilla firefox Esr
Mozilla thunderbird

Tue, 16 Sep 2025 15:00:00 +0000

Type Values Removed Values Added
Description This vulnerability affects Firefox < 143 and Firefox ESR < 140.3. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.
References

Tue, 16 Sep 2025 12:45:00 +0000

Type Values Removed Values Added
Description This vulnerability affects Firefox < 143 and Firefox ESR < 140.3.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-09-16T12:26:35.822Z

Updated: 2025-09-17T17:44:13.559Z

Reserved: 2025-09-16T06:48:38.059Z

Link: CVE-2025-10529

cve-icon Vulnrichment

Updated: 2025-09-17T17:43:39.766Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-16T13:15:45.550

Modified: 2025-09-19T20:49:02.523

Link: CVE-2025-10529

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-09-16T12:26:35Z

Links: CVE-2025-10529 - Bugzilla