CVE-2026-30839 MEDIUM

CVE-2026-30839: Wallos: SSRF via webhook test endpoint

Vendor Ellite
Product Wallos
Weakness CWE-918 · SSRF
Published March 7, 2026
Last update March 9, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, testwebhooknotifications.php does not validate the target URL against private/reserved IP ranges, enabling full-read SSRF. The server response is returned to the caller. This issue has been patched in version 4.6.2.

Key dates

02Disclosure timeline

March 7, 2026 CVE published
March 9, 2026 Record updated