CVE-2025-26696

CVSS v3 7.0 HIGH

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

C

ertain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown as being encrypted. This vulnerability affects Thunderbird < 136 and Thunderbird < 128.8.

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1864205	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2025-17/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-18/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:thunderbird::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

History

03 Apr 2025, 13:30

Type	Values Removed	Values Added
First Time		Mozilla Mozilla thunderbird
CPE		cpe:2.3:a:mozilla:thunderbird::::::::
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1864205 -~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1864205 - Issue Tracking
References	~~() https://www.mozilla.org/security/advisories/mfsa2025-17/ -~~	() https://www.mozilla.org/security/advisories/mfsa2025-17/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2025-18/ -~~	() https://www.mozilla.org/security/advisories/mfsa2025-18/ - Vendor Advisory

11 Mar 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-10 19:15

Updated : 2025-04-03 13:30

NVD link : CVE-2025-26696

Mitre link : CVE-2025-26696

CVE.ORG link : CVE-2025-26696

JSON object : View

Products Affected

thunderbird

CWE

CWE-290

Authentication Bypass by Spoofing

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