Bug 2543843 - CVE-2026-102586 moodle: XSS via password reset link due to insufficient username escaping [fedora-all]
Summary: CVE-2026-102586 moodle: XSS via password reset link due to insufficient usern...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: moodle
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Gwyn Ciesla
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["37c19ccf-88d4-435c-a5e3-9...
Depends On:
Blocks: CVE-2026-102586
TreeView+ depends on / blocked
 
Reported: 2026-09-30 08:47 UTC by Vladimir Vasilev
Modified: 2026-09-30 08:47 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


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Description Vladimir Vasilev 2026-09-30 08:47:46 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A flaw was found in Moodle. Insufficient escaping of the username on the password reset page allowed a minor cross-site scripting (XSS) risk if an unauthenticated user was tricked into opening a crafted password reset link. The reporter states this did not affect authenticated user sessions; that disclaimer is reflected in the impact assessment here.


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