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Vulnerability Details :

CVE-2025-11175

Summary
Assigner-wikimedia-foundation
Assigner Org ID-c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Published At-30 Jan, 2026 | 19:12
Updated At-30 Jan, 2026 | 19:29
Rejected At-
Credits

DiscussionTools should use better regex

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:wikimedia-foundation
Assigner Org ID:c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Published At:30 Jan, 2026 | 19:12
Updated At:30 Jan, 2026 | 19:29
Rejected At:
▼CVE Numbering Authority (CNA)
DiscussionTools should use better regex

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.

Affected Products
Vendor
Wikimedia FoundationThe Wikimedia Foundation
Product
Mediawiki - DiscussionTools Extension
Default Status
unaffected
Versions
Affected
  • 1.44
  • 1.43
Problem Types
TypeCWE IDDescription
CWECWE-917CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
Type: CWE
CWE ID: CWE-917
Description: CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
Metrics
VersionBase scoreBase severityVector
4.08.8HIGH
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
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
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
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-492CAPEC-492 Regular Expression Exponential Blowup
CAPEC ID: CAPEC-492
Description: CAPEC-492 Regular Expression Exponential Blowup
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Matmarex
remediation developer
Bartosz
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://phabricator.wikimedia.org/T396248
N/A
https://gerrit.wikimedia.org/r/q/I563219f3298a8740e158d130492bf3d2897784d7
N/A
https://phabricator.wikimedia.org/T364910
N/A
https://gerrit.wikimedia.org/r/q/I126203ab1d3ec8c1719cbb5460a887e4d0c2cc6d
N/A
Hyperlink: https://phabricator.wikimedia.org/T396248
Resource: N/A
Hyperlink: https://gerrit.wikimedia.org/r/q/I563219f3298a8740e158d130492bf3d2897784d7
Resource: N/A
Hyperlink: https://phabricator.wikimedia.org/T364910
Resource: N/A
Hyperlink: https://gerrit.wikimedia.org/r/q/I126203ab1d3ec8c1719cbb5460a887e4d0c2cc6d
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Published At:30 Jan, 2026 | 20:16
Updated At:04 Feb, 2026 | 16:34

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.8HIGH
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
Type: Secondary
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
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
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-917Secondaryc4f26cc8-17ff-4c99-b5e2-38fc1793eacc
CWE ID: CWE-917
Type: Secondary
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gerrit.wikimedia.org/r/q/I126203ab1d3ec8c1719cbb5460a887e4d0c2cc6dc4f26cc8-17ff-4c99-b5e2-38fc1793eacc
N/A
https://gerrit.wikimedia.org/r/q/I563219f3298a8740e158d130492bf3d2897784d7c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
N/A
https://phabricator.wikimedia.org/T364910c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
N/A
https://phabricator.wikimedia.org/T396248c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
N/A
Hyperlink: https://gerrit.wikimedia.org/r/q/I126203ab1d3ec8c1719cbb5460a887e4d0c2cc6d
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Resource: N/A
Hyperlink: https://gerrit.wikimedia.org/r/q/I563219f3298a8740e158d130492bf3d2897784d7
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Resource: N/A
Hyperlink: https://phabricator.wikimedia.org/T364910
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Resource: N/A
Hyperlink: https://phabricator.wikimedia.org/T396248
Source: c4f26cc8-17ff-4c99-b5e2-38fc1793eacc
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

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CVE-2024-47849
Matching Score-8
Assigner-The Wikimedia Foundation
ShareView Details
Matching Score-8
Assigner-The Wikimedia Foundation
CVSS Score-8.8||HIGH
EPSS-0.38% / 58.87%
||
7 Day CHG~0.00%
Published-05 Oct, 2024 | 00:29
Updated-16 Oct, 2024 | 16:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Backticks can allow the usage of not-allowed SQL functions

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in The Wikimedia Foundation Mediawiki - Cargo allows SQL Injection.This issue affects Mediawiki - Cargo: from 3.6.X before 3.6.1.

Action-Not Available
Vendor-Wikimedia Foundation
Product-cargoMediawiki - Cargomediawiki-cargo
CWE ID-CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Details not found