{"id":"CVE-2026-27685","aliases":["EUVD-2026-10456","GHSA-8cwx-3wjm-cxxv"],"status":"published","title":"Insecure Deserialization in SAP NetWeaver Enterprise Portal Administration","description":"SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads untrusted or malicious content that, upon deserialization, could result in a high impact on the confidentiality, integrity, and availability of the host system.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00613,"percentile":0.49802,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-03-10T00:18:22Z","modified":"2026-06-17T10:27:30Z","products":[{"vendor":"sap_se","product":"sap netweaver enterprise portal administration"}],"references":[{"url":"https://me.sap.com/notes/3714585"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27685"},{"url":"https://github.com/advisories/GHSA-8cwx-3wjm-cxxv"}],"sources":{"cve":[{"id":"CVE-2026-27685","title":"Insecure Deserialization in SAP NetWeaver Enterprise Portal Administration","description":"SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads untrusted or malicious content that, upon deserialization, could result in a high impact on the confidentiality, integrity, and availability of the host system.","status":"published","published":"2026-03-10T00:18:22.023Z","modified":"2026-03-11T03:56:31.464Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:19:48.826324Z"}],"euvd":[{"id":"EUVD-2026-10456","description":"SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads untrusted or malicious content that, upon deserialization, could result in a high impact on the confidentiality, integrity, and availability of the host system.","status":"published","published":"2026-03-10T00:18:22Z","modified":"2026-03-11T03:56:31Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:25:37.650533Z"}],"ghsa":[{"id":"GHSA-8cwx-3wjm-cxxv","title":"SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads...","description":"SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads untrusted or malicious content that, upon deserialization, could result in a high impact on the confidentiality, integrity, and availability of the host system.","status":"published","published":"2026-03-10T18:31:17Z","modified":"2026-03-10T18:31:24Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:06:32.038351Z"}],"nvd":[{"id":"CVE-2026-27685","description":"SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads untrusted or malicious content that, upon deserialization, could result in a high impact on the confidentiality, integrity, and availability of the host system.","status":"published","published":"2026-03-10T17:38:10.98Z","modified":"2026-06-17T10:27:30.983Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:12:08.279852Z"}]}}