CVE-2026-13707 — Session fixation attacks on improperly configured OAuth 1.0a tools

CVE-2026-13707

Session fixation attacks on improperly configured OAuth 1.0a tools PUBLISHED

Description (CNA)

Session fixation vulnerability in Wikimedia Foundation OAuth. This vulnerability is associated with program files src/Backend/MWOAuthServer.Php. This issue affects OAuth: from * through 1.46.0, 1.45.4, 1.44.6, 1.43.9.

Affected (CNA)

Vendor / product	Versions
Wikimedia Foundation / OAuth	affected * through 1.46.0, 1.45.4, 1.44.6, 1.43.9

CWE

CWE-384

References

https://phabricator.wikimedia.org/T428324

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.