CVE-2025-11175
DiscussionTools should use better regex
- State
- Published
- Severity
- 8.8 High
- Published
- Jan 30, 2026
- Updated
- Jan 30, 2026
- Reserved
- Sep 29, 2025
Description
Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') vulnerability in The Wikimedia Foundation Mediawiki - DiscussionTools Extension allows Regular Expression Exponential Blowup.This issue affects Mediawiki - DiscussionTools Extension: 1.44, 1.43.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.8 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N | wikimedia-foundation |
Weaknesses
- CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
Affected Products
| Product | Versions |
|---|---|
Mediawiki - DiscussionTools ExtensionThe Wikimedia Foundation |
|
References
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