Bug 2494828 (CVE-2026-58341)

Summary: CVE-2026-58341 moodle: CSRF risk in group messaging state toggle
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Moodle. The actions to enable and disable group messaging did not include the necessary token to prevent a Cross-Site Request Forgery (CSRF) risk. A remote attacker could exploit this by tricking an authenticated user into performing unintended actions, potentially leading to unauthorized changes in group messaging settings.
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: 2507966    
Bug Blocks:    
Deadline: 2026-07-01   

Description OSIDB Bzimport 2026-06-30 10:27:44 UTC
MSA-26-0022: CSRF risk in group messaging state toggle

Description:       The actions to enable and disable group messaging did not
include the necessary token to prevent a CSRF risk.
Issue summary:     CSRF risk in group messaging state toggle
Severity/Risk:     Minor
Versions affected: 5.2, 5.1 to 5.1.4, 5.0 to 5.0.7, 4.5 to 4.5.11 and earlier
unsupported versions
Versions fixed:    5.2.1, 5.1.5, 5.0.8 and 4.5.12
Reported by:       Paul Holden
Issue no.:         MDL-88541