{"id":"CVE-2026-76964","aliases":["EUVD-2026-120656","GHSA-5hvr-9cj9-6mcg"],"status":"published","title":"Memory Corruption Vulnerability in SAP NetWeaver AS ABAP (Internet Communication Manager)","description":"SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-13","score":0.00431,"percentile":0.3784,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-1287"],"published":"2026-11-10T00:17:07Z","modified":"2026-11-11T11:17:20Z","exploits":[{"source":"pocgithub","id":"foxcornlab/sap-patchday-scanner","title":"foxcornlab/sap-patchday-scanner","date":"2026-11-11","url":"https://github.com/foxcornlab/sap-patchday-scanner"}],"products":[{"vendor":"sap_se","product":"sap netweaver as abap (internet communication manager)"}],"references":[{"url":"https://me.sap.com/notes/3778530"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76964"},{"url":"https://github.com/advisories/GHSA-5hvr-9cj9-6mcg"}],"sources":{"cve":[{"id":"CVE-2026-76964","title":"Memory Corruption Vulnerability in SAP NetWeaver AS ABAP (Internet Communication Manager)","description":"SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.","status":"published","published":"2026-11-10T00:17:07.116Z","modified":"2026-11-11T10:52:44.167Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-1287"],"updated_at":"2026-11-10T01:35:56.410062Z"}],"euvd":[{"id":"EUVD-2026-120656","description":"SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.","status":"published","published":"2026-11-10T00:17:07Z","modified":"2026-11-11T10:52:44Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-10T05:19:59.129782Z"}],"ghsa":[{"id":"GHSA-5hvr-9cj9-6mcg","title":"SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input...","description":"SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.","status":"published","published":"2026-11-10T03:30:33Z","modified":"2026-11-10T03:30:39Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1287"],"updated_at":"2026-11-10T03:51:51.547106Z"}],"nvd":[{"id":"CVE-2026-76964","description":"SAP NetWeaver Application Server ABAP does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system.","status":"published","published":"2026-11-10T01:17:20.24Z","modified":"2026-11-11T11:17:20.903Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-1287"],"updated_at":"2026-11-11T07:23:50.876913Z"}]}}