Bug 2544884 (CVE-2026-47360)

Summary:	CVE-2026-47360 httpd: httpd: Information disclosure via session cookie leakage during internal redirects
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	csutherl, jclere, pjindal, plodge, rhel-process-autobot, szappis, vchlup, watson-tool-maintainers
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	---
Doc Text:	A flaw was found in Apache HTTP Server's mod_session_cookie module. When internal redirects alter the SessionCookieRemove configuration, the server may fail to strip the session cookie as expected. This issue can lead to information disclosure by inadvertently forwarding sensitive user session tokens to backend servers.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2545030
Bug Blocks:

Description OSIDB Bzimport 2026-10-01 23:12:33 UTC

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.