Moole Vulnerability Database

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High

CVE-2025-11175

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.

VectorNETWORK

PublishedJan 30, 2026, 20:16

Published Byc4f26cc8-17ff-4c99-b5e2-38fc1793eacc

Base Score

Score8.8

Affected Versions

No affected versions found.

References

https://gerrit.wikimedia.org/r/q/I126203ab1d3ec8c1719cbb5460a887e4d0c2cc6d
https://gerrit.wikimedia.org/r/q/I563219f3298a8740e158d130492bf3d2897784d7
https://phabricator.wikimedia.org/T364910
https://phabricator.wikimedia.org/T396248

Weakness Type

CWE-917

CVSS Metrics

Base Score

8.8

Vector String

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Base SeverityHigh

Version

4.0

Attack Vector (AV)

NETWORK