CVE-2025-10530

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-10530
This vulnerability affects Firefox < 143 and Thunderbird < 143.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1974025 Permissions Required
https://www.mozilla.org/security/advisories/mfsa2025-73/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-77/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

19 Sep 2025, 20:48

Type Values Removed Values Added
First Time Mozilla
Mozilla firefox
Mozilla thunderbird
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1974025 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1974025 - Permissions Required
References () https://www.mozilla.org/security/advisories/mfsa2025-73/ - () https://www.mozilla.org/security/advisories/mfsa2025-73/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-77/ - () https://www.mozilla.org/security/advisories/mfsa2025-77/ - Vendor Advisory
CPE cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

17 Sep 2025, 18:15

Type Values Removed Values Added
CWE CWE-290
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

16 Sep 2025, 15:15

Type Values Removed Values Added
Summary (en) This vulnerability affects Firefox < 143. (en) This vulnerability affects Firefox < 143 and Thunderbird < 143.
References
  • () https://www.mozilla.org/security/advisories/mfsa2025-77/ -

16 Sep 2025, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-16 13:15

Updated : 2025-09-19 20:48

NVD link : CVE-2025-10530

Mitre link : CVE-2025-10530

CVE.ORG link : CVE-2025-10530

JSON object : View

Products Affected

mozilla

  • firefox
  • thunderbird
CWE
CWE-290

Authentication Bypass by Spoofing