{"id":"CVE-2025-0855","aliases":["EUVD-2025-13649","GHSA-r822-jq42-473c"],"status":"published","title":"PGS Core \u003c= 5.8.0 - Unauthenticated PHP Object Injection","description":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00694,"percentile":0.53269,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2025-05-06T22:22:31Z","modified":"2026-06-17T08:27:15Z","products":[{"vendor":"potenza global solutions","product":"pgs core"},{"vendor":"potenzaglobalsolutions","product":"pgs core"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/5dfc2249-3761-49c6-966e-73c33be74c0e?source=cve"},{"url":"https://docs.potenzaglobalsolutions.com/docs/ciyashop-wp/changelog/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0855"},{"url":"https://docs.potenzaglobalsolutions.com/docs/ciyashop-wp/changelog"},{"url":"https://github.com/advisories/GHSA-r822-jq42-473c"}],"sources":{"cve":[{"id":"CVE-2025-0855","title":"PGS Core \u003c= 5.8.0 - Unauthenticated PHP Object Injection","description":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2025-05-06T22:22:31.015Z","modified":"2026-04-08T16:56:05.964Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:53.475217Z"}],"euvd":[{"id":"EUVD-2025-13649","description":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2025-05-06T22:22:31Z","modified":"2026-04-08T16:56:05Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:24:56.997613Z"}],"ghsa":[{"id":"GHSA-r822-jq42-473c","title":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to,...","description":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2025-05-07T00:31:34Z","modified":"2025-05-07T00:31:38Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:02:09.61634Z"}],"nvd":[{"id":"CVE-2025-0855","description":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","status":"published","published":"2025-05-06T23:15:50.35Z","modified":"2026-06-17T08:27:15.84Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:11:06.085152Z"}]}}