{"schema_version":1,"title":"Couchcms vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Couchcms: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2021-47955, was published on 16 May 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/couchcms","json_url":"https://junglewise.ai/threats/vendors/couchcms.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/couchcms","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2021-47955","cvss":5.4,"slug":"cve-2021-47955-couchcms-persistent-xss-via-svg-file-upload-in-kcfinder","title":"CouchCMS persistent XSS via SVG file upload in KCFinder","severity":"medium","exploited":false,"published_at":"2026-05-16T16:16:21.78+00:00","url":"https://junglewise.ai/threats/cve-2021-47955-couchcms-persistent-xss-via-svg-file-upload-in-kcfinder"},{"cve":"CVE-2021-47958","cvss":4.3,"slug":"cve-2021-47958-couchcms-ssrf-via-svg-upload-in-browse-php","title":"CouchCMS SSRF via SVG upload in browse.php","severity":"medium","exploited":false,"published_at":"2026-05-15T19:16:54.623+00:00","url":"https://junglewise.ai/threats/cve-2021-47958-couchcms-ssrf-via-svg-upload-in-browse-php"},{"cve":"CVE-2026-29002","cvss":7.2,"epss":0.0043,"slug":"cve-2026-29002-couchcms-privilege-escalation-via-f-k-levels-list-parameter","title":"CouchCMS privilege escalation via f_k_levels_list parameter tampering","severity":"high","exploited":false,"published_at":"2026-04-10T16:16:30.513+00:00","url":"https://junglewise.ai/threats/cve-2026-29002-couchcms-privilege-escalation-via-f-k-levels-list-parameter"}],"vendor":{"hub":true,"name":"Couchcms","slug":"couchcms","homepage":"https://www.couchcms.com/","description":"CouchCMS is a content management system designed to be integrated into existing HTML/CSS templates.","url":"https://junglewise.ai/threats/vendors/couchcms"},"weekly":[{"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":0},{"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},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-29002","cvss":7.2,"epss":0.0043,"slug":"cve-2026-29002-couchcms-privilege-escalation-via-f-k-levels-list-parameter","title":"CouchCMS privilege escalation via f_k_levels_list parameter tampering","severity":"high","exploited":false,"published_at":"2026-04-10T16:16:30.513+00:00","url":"https://junglewise.ai/threats/cve-2026-29002-couchcms-privilege-escalation-via-f-k-levels-list-parameter"},{"cve":"CVE-2021-47955","cvss":5.4,"slug":"cve-2021-47955-couchcms-persistent-xss-via-svg-file-upload-in-kcfinder","title":"CouchCMS persistent XSS via SVG file upload in KCFinder","severity":"medium","exploited":false,"published_at":"2026-05-16T16:16:21.78+00:00","url":"https://junglewise.ai/threats/cve-2021-47955-couchcms-persistent-xss-via-svg-file-upload-in-kcfinder"},{"cve":"CVE-2021-47958","cvss":4.3,"slug":"cve-2021-47958-couchcms-ssrf-via-svg-upload-in-browse-php","title":"CouchCMS SSRF via SVG upload in browse.php","severity":"medium","exploited":false,"published_at":"2026-05-15T19:16:54.623+00:00","url":"https://junglewise.ai/threats/cve-2021-47958-couchcms-ssrf-via-svg-upload-in-browse-php"}],"generated_at":"2026-09-28T03:07:00.154823+00:00","technologies":[{"name":"CouchCMS","slug":"couchcms","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/couchcms"}]}