Medium severity4.3NVD Advisory· Published Mar 7, 2026· Updated Jun 17, 2026
CVE-2026-30839
CVE-2026-30839
Description
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.
Affected products
3Patches
Vulnerability mechanics
References
3- github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060dnvdPatch
- github.com/ellite/Wallos/security/advisories/GHSA-x4qp-xm2c-vqg9nvdExploitVendor Advisory
- github.com/ellite/Wallos/releases/tag/v4.6.2nvdRelease Notes
News mentions
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