GHSA-xw84-rrp7-px78MediumCVSS 5.4
Wallos 4.4.0 before 5.10.3 contains a stored cross-site scripting vulnerability in endpoints...
🔗 CVE IDs covered (1)
📋 Description
Wallos 4.4.0 before 5.10.3 contains a stored cross-site scripting vulnerability in endpoints/cronjobs/sendnotifications.php that allows registered users to inject scripts via unescaped notification service responses. Attackers can point their Mattermost webhook URL or Web Push endpoint at a controlled server returning JavaScript, which executes in the administrator's session when sendnotifications.php is opened.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-126778
- https://github.com/ellite/Wallos/commit/693d8676f3e5b0c85e120fc5958ccb82f37ee89c
- https://github.com/ellite/Wallos/blob/v4.4.0/endpoints/cronjobs/sendnotifications.php#L641-L642
- https://github.com/ellite/Wallos/blob/v5.10.2/endpoints/cronjobs/sendnotifications.php#L813-L816
- https://github.com/ellite/Wallos/releases/tag/v5.10.3
- https://www.vulncheck.com/advisories/wallos-4.4.0-before-5.10.3-stored-xss-via-sendnotifications-php
- https://github.com/advisories/GHSA-xw84-rrp7-px78