{"schema_version":1,"title":"Serendipity vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Serendipity: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-67350, was published on 31 July 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/serendipity","json_url":"https://junglewise.ai/threats/vendors/serendipity.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/serendipity","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":4,"all_time":7,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":3},"latest":[{"cve":"CVE-2026-67350","cvss":4.3,"slug":"cve-2026-67350-serendipity-open-redirect-in-exit-php","title":"Serendipity open redirect in exit.php","severity":"medium","exploited":false,"published_at":"2026-07-31T15:18:01.103+00:00","url":"https://junglewise.ai/threats/cve-2026-67350-serendipity-open-redirect-in-exit-php"},{"cve":"CVE-2026-67351","cvss":8.8,"slug":"cve-2026-67351-serendipity-privilege-escalation-via-authentication-context","title":"Serendipity privilege escalation via authentication context confusion","severity":"high","exploited":false,"published_at":"2026-07-30T14:17:04.503+00:00","url":"https://junglewise.ai/threats/cve-2026-67351-serendipity-privilege-escalation-via-authentication-context"},{"cve":"CVE-2026-39963","cvss":6.9,"slug":"cve-2026-39963-serendipity-host-header-injection-in-serendipity-setcookie","title":"Serendipity Host Header Injection in serendipity_setCookie","severity":"medium","exploited":false,"published_at":"2026-04-14T22:32:29+00:00","url":"https://junglewise.ai/threats/cve-2026-39963-serendipity-host-header-injection-in-serendipity-setcookie"},{"cve":"CVE-2017-5609","cvss":8.8,"slug":"cve-2017-5609-serendipity-sql-injection-in-include-functions-entries-inc-php","title":"Serendipity SQL injection in include/functions_entries.inc.php","severity":"high","exploited":false,"published_at":"2017-01-28T18:59:00.18+00:00","url":"https://junglewise.ai/threats/cve-2017-5609-serendipity-sql-injection-in-include-functions-entries-inc-php"},{"cve":"CVE-2017-5476","cvss":8.8,"slug":"cve-2017-5476-serendipity-csrf-in-plugin-installation","title":"Serendipity CSRF in plugin installation","severity":"high","exploited":false,"published_at":"2017-01-14T07:59:00.293+00:00","url":"https://junglewise.ai/threats/cve-2017-5476-serendipity-csrf-in-plugin-installation"},{"cve":"CVE-2017-5475","cvss":8.8,"slug":"cve-2017-5475-serendipity-csrf-in-comment-php-comment-deletion","title":"Serendipity CSRF in comment.php comment deletion","severity":"high","exploited":false,"published_at":"2017-01-14T07:59:00.277+00:00","url":"https://junglewise.ai/threats/cve-2017-5475-serendipity-csrf-in-comment-php-comment-deletion"},{"cve":"CVE-2017-5474","cvss":6.1,"slug":"cve-2017-5474-serendipity-open-redirect-in-comment-php","title":"Serendipity open redirect in comment.php","severity":"medium","exploited":false,"published_at":"2017-01-14T07:59:00.247+00:00","url":"https://junglewise.ai/threats/cve-2017-5474-serendipity-open-redirect-in-comment-php"}],"vendor":{"hub":true,"name":"Serendipity","slug":"serendipity","homepage":"https://s9y.org/","description":"Serendipity is the developer of an open-source PHP-based weblog engine.","url":"https://junglewise.ai/threats/vendors/serendipity"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-67351","cvss":8.8,"slug":"cve-2026-67351-serendipity-privilege-escalation-via-authentication-context","title":"Serendipity privilege escalation via authentication context confusion","severity":"high","exploited":false,"published_at":"2026-07-30T14:17:04.503+00:00","url":"https://junglewise.ai/threats/cve-2026-67351-serendipity-privilege-escalation-via-authentication-context"},{"cve":"CVE-2017-5609","cvss":8.8,"slug":"cve-2017-5609-serendipity-sql-injection-in-include-functions-entries-inc-php","title":"Serendipity SQL injection in include/functions_entries.inc.php","severity":"high","exploited":false,"published_at":"2017-01-28T18:59:00.18+00:00","url":"https://junglewise.ai/threats/cve-2017-5609-serendipity-sql-injection-in-include-functions-entries-inc-php"},{"cve":"CVE-2017-5476","cvss":8.8,"slug":"cve-2017-5476-serendipity-csrf-in-plugin-installation","title":"Serendipity CSRF in plugin installation","severity":"high","exploited":false,"published_at":"2017-01-14T07:59:00.293+00:00","url":"https://junglewise.ai/threats/cve-2017-5476-serendipity-csrf-in-plugin-installation"},{"cve":"CVE-2017-5475","cvss":8.8,"slug":"cve-2017-5475-serendipity-csrf-in-comment-php-comment-deletion","title":"Serendipity CSRF in comment.php comment deletion","severity":"high","exploited":false,"published_at":"2017-01-14T07:59:00.277+00:00","url":"https://junglewise.ai/threats/cve-2017-5475-serendipity-csrf-in-comment-php-comment-deletion"},{"cve":"CVE-2026-39963","cvss":6.9,"slug":"cve-2026-39963-serendipity-host-header-injection-in-serendipity-setcookie","title":"Serendipity Host Header Injection in serendipity_setCookie","severity":"medium","exploited":false,"published_at":"2026-04-14T22:32:29+00:00","url":"https://junglewise.ai/threats/cve-2026-39963-serendipity-host-header-injection-in-serendipity-setcookie"},{"cve":"CVE-2017-5474","cvss":6.1,"slug":"cve-2017-5474-serendipity-open-redirect-in-comment-php","title":"Serendipity open redirect in comment.php","severity":"medium","exploited":false,"published_at":"2017-01-14T07:59:00.247+00:00","url":"https://junglewise.ai/threats/cve-2017-5474-serendipity-open-redirect-in-comment-php"},{"cve":"CVE-2026-67350","cvss":4.3,"slug":"cve-2026-67350-serendipity-open-redirect-in-exit-php","title":"Serendipity open redirect in exit.php","severity":"medium","exploited":false,"published_at":"2026-07-31T15:18:01.103+00:00","url":"https://junglewise.ai/threats/cve-2026-67350-serendipity-open-redirect-in-exit-php"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"Serendipity","slug":"serendipity","vulnerabilities":8,"url":"https://junglewise.ai/threats/technologies/serendipity"}]}