CVE-2026-47360: Apache HTTP Server: mod_session: Session cookie not removed during internal redirect

[Eric Covener <covener () apache org>]

Severity: low 

Affected versions:

- Apache HTTP Server 2.4.0 through 2.4.68

Description:

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache HTTP Server's mod_session_cookie 
module.



   
When SessionCookieRemove changes across internal redirects, the session cookie may still be passed to a backend server.





This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.

Credit:

lokerxx (finder)

References:

https://httpd.apache.org/security/vulnerabilities_24.html
https://httpd.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-47360

Timeline:

2026-05-15: reported
2026-10-01: fixed in 2.4.x by r1938656
2026-10-01: 2.4.69 released