// For flags

CVE-2025-26695

Gentoo Linux Security Advisory 202505-03

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

When requesting an OpenPGP key from a WKD server, an incorrect padding size was used and a network observer could have learned the length of the requested email address. This vulnerability affects Thunderbird < 136 and Thunderbird < 128.8.

Multiple vulnerabilities have been discovered in Mozilla Thunderbird, the worst of which could lead to remote code execution. Versions greater than or equal to 128.9.0 are affected.

*Credits: Daniel Huigens
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2025-02-13 CVE Reserved
  • 2025-03-10 CVE Published
  • 2025-03-12 CVE Updated
  • 2025-07-10 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mozilla
Search vendor "Mozilla"
 Thunderbird
Search vendor "Mozilla" for product "Thunderbird"
*-
Affected
Amazon
Search vendor "Amazon"
 Linux
Search vendor "Amazon" for product "Linux"
*-
Affected
Fedoraproject
Search vendor "Fedoraproject"
 Fedora
Search vendor "Fedoraproject" for product "Fedora"
*-
Affected
Opensuse
Search vendor "Opensuse"
 Leap
Search vendor "Opensuse" for product "Leap"
*-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
*-
Affected
Suse
Search vendor "Suse"
 Packagehub
Search vendor "Suse" for product "Packagehub"
*-
Affected
Suse
Search vendor "Suse"
 Sle-we
Search vendor "Suse" for product "Sle-we"
*-
Affected
Suse
Search vendor "Suse"
 Sled
Search vendor "Suse" for product "Sled"
*-
Affected
Suse
Search vendor "Suse"
 Sles
Search vendor "Suse" for product "Sles"
*-
Affected
Suse
Search vendor "Suse"
 Sles Sap
Search vendor "Suse" for product "Sles Sap"
*-
Affected