{"schema":"threatline.record/2","record":{"id":"CVE-2026-91830","aliases":[],"summary":"Subscribe to Comments < 2.3.3 - Unauthenticated Subscription Management Key Disclosure via Forged Comment Cookie","details":"The Subscribe to Comments WordPress plugin before 2.3.3 does not sign or validate a cookie it trusts to identify a commenter, allowing unauthenticated attackers to disclose a subscriber's management key and silently alter that subscriber's subscriptions.","categories":["Unclassified"],"product":"Subscribe to Comments","vendor":"Unknown","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-91830","source_modified_at":"2026-10-16T14:49:22.052Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Subscribe to Comments","vendor":"Unknown","versions":[{"status":"affected","versionType":"semver","version":"0","lessThan":"2.3.3"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-91830","source_modified_at":"2026-10-16T14:49:22.052Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Subscribe to Comments","ecosystem":null},"version":"2.3.3","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00176,"percentile":0.06718,"score_date":"2026-10-23"},"published_at":"2026-10-16T06:00:11.688Z","modified_at":"2026-10-16T14:49:22.052Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-91830","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T14:49:22.052Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-91830","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://wpscan.com/vulnerability/b2b1638a-f8af-49f7-86a6-a3eeea0526b1/","tags":["exploit","vdb-entry","technical-description"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-16T14:42:35.482852Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T14:49:22.052Z","content_hash":"9648e4090fccca0e33a221ea70123d1c00c9393c51408a276df354154c9264fe"}}