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CVE-2026-100267

nvd nist
Published: Sep 30, 2026Modified: Oct 1, 2026

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5.9
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 2.2 / Impact: 3.6
Source: cve@jetbrains.com (Secondary)

Description

In JetBrains YouTrack before 2026.2.19197 reDoS attack was possible via mailbox regex mail-rule filters

Affected (1)

Products: Jetbrains: Youtrack
Jetbrains
1 product
Youtrack
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Youtrack
version < 2026.2.19197

Related CWEs

CWE-1333
Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References (1)

Source: cve@jetbrains.com
Vendor Advisory

Timeline

No history available yet.