CVE-2025-1010

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-1010
An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1936982 Permissions Required
https://www.mozilla.org/security/advisories/mfsa2025-07/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-08/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-09/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-10/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-11/ Vendor Advisory
https://lists.debian.org/debian-lts-announce/2025/02/msg00005.html
https://lists.debian.org/debian-lts-announce/2025/02/msg00006.html
Configurations

Configuration 1 (hide)

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

03 Nov 2025, 21:18

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/02/msg00005.html -
  • () https://lists.debian.org/debian-lts-announce/2025/02/msg00006.html -

06 Feb 2025, 19:30

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1936982 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1936982 - Permissions Required
References () https://www.mozilla.org/security/advisories/mfsa2025-07/ - () https://www.mozilla.org/security/advisories/mfsa2025-07/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-08/ - () https://www.mozilla.org/security/advisories/mfsa2025-08/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-09/ - () https://www.mozilla.org/security/advisories/mfsa2025-09/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-10/ - () https://www.mozilla.org/security/advisories/mfsa2025-10/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-11/ - () https://www.mozilla.org/security/advisories/mfsa2025-11/ - Vendor Advisory
First Time Mozilla
Mozilla thunderbird
Mozilla firefox
CVSS v2 : unknown
v3 : 9.8 		v2 : unknown
v3 : 8.8
CPE cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:esr:*:*:*

05 Feb 2025, 19:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-416
Summary
  • (es) Un atacante podría haber provocado un Use-after-free a través de la API de resaltado personalizado, lo que habría provocado un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Firefox &lt; 135, Firefox ESR &lt; 115.20, Firefox ESR &lt; 128.7, Thunderbird &lt; 128.7 y Thunderbird &lt; 135.

04 Feb 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-04 14:15

Updated : 2025-11-03 21:18

NVD link : CVE-2025-1010

Mitre link : CVE-2025-1010

CVE.ORG link : CVE-2025-1010

JSON object : View

Products Affected

mozilla

  • thunderbird
  • firefox
CWE
CWE-416

Use After Free