{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"7.0.0-beta1"}],"component":"limesurvey/limesurvey","cve_ids":["CVE-2026-50635"],"ecosystem":"Packagist","epss":0.00372,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-5c37-5j7w-8mh8","id":"tcs_01M5KEVXSY2VSTQS040484K6YH","modified_at":"2026-07-31T19:41:43.337173Z","published_at":"2026-06-09T18:31:04Z","references":["https://osv.dev/vulnerability/GHSA-5c37-5j7w-8mh8","https://nvd.nist.gov/vuln/detail/CVE-2026-50635","https://github.com/LimeSurvey/LimeSurvey/pull/5032","https://github.com/LimeSurvey/LimeSurvey/commit/ac2a4f1673de7b56e7a342c338f36e8bb077d4b3","https://github.com/LimeSurvey/LimeSurvey/commit/b394cb64328aa6db95e3304f82c8c9e603e9ceb0","https://github.com/LimeSurvey/LimeSurvey","https://www.limesurvey.org","https://www.vulncheck.com/advisories/limesurvey-password-reset-host-header-injection-discloses-reset-token"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-5c37-5j7w-8mh8","url":"https://osv.dev/vulnerability/GHSA-5c37-5j7w-8mh8"}],"summary":"LimeSurvey constructs account password-reset links from the client-supplied HTTP Host header without validating it."}