CVE-2025-26529: high-severity vulnerability in moodle
Stored XSS risk in admin live log
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3epss 0.5%
Description information displayed in the site administration live log
required additional sanitizing to prevent a stored XSS risk.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected products
Moodle Project · moodleRelated CVEs — moodle
In the same product, most dangerous first.
CVE-2025-26533HIGHSQL injection risk in course search module list filterEPSS 0.6%CVE-2025-26525HIGHArbitrary file read risk through pdfTeXEPSS 0.4%CVE-2026-119553HIGHMoodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Blackboard Import Path TraversalEPSS 0.4%CVE-2025-26527MEDIUMNon-searchable tags can still be discovered on the tag search page and in the tags blockEPSS 0.4%CVE-2025-26530HIGHReflected XSS via question bank filterEPSS 0.4%CVE-2025-26526MEDIUMFeedback response viewing and deletions did not respect Separate Groups modeEPSS 0.3%