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.

References

• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ExternalData/+/1326012
• https://phabricator.wikimedia.org/T434961