{"id":"CVE-2026-30841","aliases":["EUVD-2026-10121","GHSA-75hc-fc26-9797"],"status":"published","title":"Wallos: Reflected XSS via unescaped token and email parameters in passwordreset.php","description":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, passwordreset.php outputs $_GET[\"token\"] and $_GET[\"email\"] directly into HTML input value attributes using \u003c?= $token ?\u003e and \u003c?= $email ?\u003e without calling htmlspecialchars(). This allows reflected XSS by breaking out of the attribute context. This issue has been patched in version 4.6.2.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0032,"percentile":0.25204,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-03-07T05:40:58Z","modified":"2026-10-28T02:30:25Z","products":[{"vendor":"ellite","product":"wallos"},{"vendor":"wallosapp","product":"wallos"}],"references":[{"url":"https://github.com/ellite/Wallos/security/advisories/GHSA-75hc-fc26-9797","tags":["x_refsource_CONFIRM","Exploit","Vendor Advisory","advisory"]},{"url":"https://github.com/ellite/Wallos/commit/e8a513591dbbf885966e2ef55c38622785b9060d","tags":["x_refsource_MISC","Patch","fix"]},{"url":"https://github.com/ellite/Wallos/releases/tag/v4.6.2","tags":["x_refsource_MISC","Release Notes","web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30841.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-30841","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-30841","title":"Wallos: Reflected XSS via unescaped token and email parameters in passwordreset.php","description":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, passwordreset.php outputs $_GET[\"token\"] and $_GET[\"email\"] directly into HTML input value attributes using \u003c?= $token ?\u003e and \u003c?= $email ?\u003e without calling htmlspecialchars(). This allows reflected XSS by breaking out of the attribute context. This issue has been patched in version 4.6.2.","status":"published","published":"2026-03-07T05:40:58.767Z","modified":"2026-03-09T20:24:17.496Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:43:56.024247Z"}],"euvd":[{"id":"EUVD-2026-10121","description":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, passwordreset.php outputs $_GET[\"token\"] and $_GET[\"email\"] directly into HTML input value attributes using \u003c?= $token ?\u003e and \u003c?= $email ?\u003e without calling htmlspecialchars(). This allows reflected XSS by breaking out of the attribute context. This issue has been patched in version 4.6.2.","status":"published","published":"2026-03-07T05:40:58Z","modified":"2026-03-09T20:24:17Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:48:06.014236Z"}],"nvd":[{"id":"CVE-2026-30841","description":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, passwordreset.php outputs $_GET[\"token\"] and $_GET[\"email\"] directly into HTML input value attributes using \u003c?= $token ?\u003e and \u003c?= $email ?\u003e without calling htmlspecialchars(). This allows reflected XSS by breaking out of the attribute context. This issue has been patched in version 4.6.2.","status":"published","published":"2026-03-07T06:16:11.61Z","modified":"2026-06-17T10:33:00.69Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:08.279852Z"}],"osv":[{"id":"CVE-2026-30841","title":"Wallos: Reflected XSS via unescaped token and email parameters in passwordreset.php","description":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, passwordreset.php outputs $_GET[\"token\"] and $_GET[\"email\"] directly into HTML input value attributes using \u003c?= $token ?\u003e and \u003c?= $email ?\u003e without calling htmlspecialchars(). This allows reflected XSS by breaking out of the attribute context. This issue has been patched in version 4.6.2.","status":"published","published":"2026-03-07T05:40:58.767Z","modified":"2026-10-28T02:30:25.603018725Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:45:00.530889Z"}]}}