CVE-2026-5266

Vulnerability Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo. This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php. This issue affects Echo: from * before 1.43.7, 1.44.4, 1.45.2.

Related Weaknesses (CWE)

CWE-200

References

https://phabricator.wikimedia.org/T420154

FAQ

What is CVE-2026-5266?

CVE-2026-5266 is a documented vulnerability. Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo. This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php. T...

How severe is CVE-2026-5266?

CVSS scoring is not yet available for CVE-2026-5266. Check NVD for updates.

Is there a patch for CVE-2026-5266?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.