CVE-2026-39936 | THREATINT

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Score Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Score Extension.

PUBLISHED Reserved 2026-04-07 | Published 2026-04-07 | Updated 2026-04-07 | Assigner wikimedia-foundation

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Problem types

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting')

Product status

Default status

affected

1.43.7

unaffected

1.44.4

unaffected

1.45.2

unaffected

Credits

SomeRandomDeveloper finder

References

phabricator.wikimedia.org/T419186

gerrit.wikimedia.org/...913bc32328cbc4ecd4b4ad4a4788fb98c56c

cve.org (CVE-2026-39936)

nvd.nist.gov (CVE-2026-39936)

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