CVE-2025-13016

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

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=1992130	Permissions Required
https://www.mozilla.org/security/advisories/mfsa2025-87/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-88/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-90/
https://www.mozilla.org/security/advisories/mfsa2025-91/

Configurations

Configuration 1 (hide)

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

History

23 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary	~~(es) Condiciones de contorno incorrectas en el componente JavaScript: WebAssembly. Esta vulnerabilidad afecta a Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, y Thunderbird < 140.5.~~	(es) Condiciones de contorno incorrectas en el componente JavaScript: WebAssembly. Esta vulnerabilidad afecta a Firefox < 145, Firefox ESR anterior a 140.5, Thunderbird < 145, y Thunderbird anterior a 140.5.

18 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Condiciones de contorno incorrectas en el componente JavaScript: WebAssembly. Esta vulnerabilidad afecta a Firefox < 145, Firefox ESR < 140.5, Thunderbird < 145, y Thunderbird < 140.5.

Information

Published : 2025-11-11 16:15

Updated : 2026-10-23 22:10

NVD link : CVE-2025-13016

Mitre link : CVE-2025-13016

CVE.ORG link : CVE-2025-13016

JSON object : View

Products Affected

mozilla

firefox

CWE

NVD-CWE-noinfo CWE-703

Improper Check or Handling of Exceptional Conditions

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