Critical severityNVD Advisory· Published Sep 25, 2026

CVE-2026-100382

Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Wikimedia Foundation Mediawiki - ExternalData Extension allows OS Command Injection.

This issue affects Mediawiki - ExternalData Extension: from * before 3.7.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wikimedia Foundation/Mediawiki - ExternalData Extensionllm-create
Range: <3.7
Wikimedia Foundation/ExternalData Extensionllm-create
Range: <3.7

Patches

Vulnerability mechanics

References

gerrit.wikimedia.org/r/c/mediawiki/extensions/ExternalData/+/1326012nvd
phabricator.wikimedia.org/T434961nvd

News mentions

No linked articles in our index yet.

cvss	0.585
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000