Vulnerability

CVE-2026-100376

Descriptive record received from OpenCTI and minimised for consultation in the Intel portal.

Sharing: PUBLIC-OSINT
Confidence: 100
Source: The CVE Program
Updated: 26/09/2026 05:20

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - TemplateSandbox Extension allows Cross-Site Scripting (XSS). This issue affects Mediawiki - TemplateSandbox Extension: from * before 1.46.1, 1.45.5, 1.43.10.

STIX identifiervulnerability--186b9cce-c455-55b6-9524-2ce57deba502

First observation-

Last observation-

Known relationships6

Aliases and classifications

CWE-79Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Minimised technical details

No raw data

cisa kev: False

Provenance

Public references

https://gerrit.wikimedia.org/r/q/I6630b9915f640bf75c8570165eb8728bd7a2c07a
https://gerrit.wikimedia.org/r/q/I6630b9915f640bf75c8570165eb8728bd7a2c07a
https://phabricator.wikimedia.org/T430596
https://phabricator.wikimedia.org/T430596

EudorIA correlation

Intel catalogue

The vulnerability is also available in the EudorIA editorial catalogue.

Open EudorIA analysis

Presence in OpenCTI describes an intelligence correlation and does not, by itself, constitute evidence of compromise, legal attribution or operational guidance applicable without context verification.