{"id":"CVE-2026-39545","aliases":["EUVD-2026-37673","GHSA-9f37-m7p7-w7h6"],"status":"published","title":"WordPress Zermatt theme \u003c= 1.6.1 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Zermatt \u003c= 1.6.1 versions.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00395,"percentile":0.34111,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-06-17T09:50:48Z","modified":"2026-10-26T11:10:00Z","products":[{"vendor":"select-themes","product":"zermatt"}],"references":[{"url":"https://patchstack.com/database/wordpress/theme/zermatt/vulnerability/wordpress-zermatt-theme-1-6-1-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39545"},{"url":"https://github.com/advisories/GHSA-9f37-m7p7-w7h6"}],"sources":{"cve":[{"id":"CVE-2026-39545","title":"WordPress Zermatt theme \u003c= 1.6.1 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in Zermatt \u003c= 1.6.1 versions.","status":"published","published":"2026-06-17T09:50:48.2Z","modified":"2026-06-17T15:31:24.913Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:20:02.662847Z"}],"euvd":[{"id":"EUVD-2026-37673","description":"Unauthenticated PHP Object Injection in Zermatt \u003c= 1.6.1 versions.","status":"published","published":"2026-06-17T09:50:48Z","modified":"2026-06-17T15:31:24Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:37.851797Z"}],"ghsa":[{"id":"GHSA-9f37-m7p7-w7h6","title":"Unauthenticated PHP Object Injection in Zermatt \u003c= 1.6.1 versions.","description":"Unauthenticated PHP Object Injection in Zermatt \u003c= 1.6.1 versions.","status":"published","published":"2026-06-17T18:35:49Z","modified":"2026-06-17T18:35:54Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:08:51.221064Z"}],"nvd":[{"id":"CVE-2026-39545","description":"Unauthenticated PHP Object Injection in Zermatt \u003c= 1.6.1 versions.","status":"published","published":"2026-06-17T13:20:19.49Z","modified":"2026-10-26T11:10:00.157Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:24.544761Z"}]}}