{"id":"CVE-2026-61638","title":"Wallos is an open-source, self-hostable personal subscription tracker","summary":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/notifications/testemailnotifications.php accepts smtpaddress and smtpport from POST body with zero SSRF validation. PHPMailer …","severity":"none","cwe":["CWE-918"],"published":"2026-08-31","updated":"2026-09-08","sourceUpdated":"2026-09-08T21:11:31.703","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-61638","references":[{"url":"https://github.com/ellite/Wallos/commit/b75f13d0ffa3ed7e77e8e79e4b9fd3fc528c98d3","label":"security-advisories@github.com"},{"url":"https://github.com/ellite/Wallos/pull/1092","label":"security-advisories@github.com"},{"url":"https://github.com/ellite/Wallos/releases/tag/v4.9.6","label":"security-advisories@github.com"},{"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-f8r5-v75m-385h","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.00285,"epssPercentile":0.21327,"ingestedAt":"2026-09-08T22:12:30.944Z","slug":"CVE-2026-61638","body":"## Overview\n\nWallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/notifications/testemailnotifications.php accepts smtpaddress and smtpport from POST body with zero SSRF validation. PHPMailer connects to attacker-supplied host:port. Every other notification endpoint uses ssrf_helper.php but email was missed. Any authenticated user can probe internal network, cloud metadata. This issue has been patched in version 4.9.6.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}