Cyberfeed6Updated November 6, 2026.

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SAP vulnerabilities exploited in attacks

CISA lists 14 SAP vulnerabilities as exploited in real attacks, and 3 of them are known to be used in ransomware campaigns. Most entries concern NetWeaver, Commerce Cloud, Multiple Products, Solution Manager.

SAP flaws exploited in attacks, newest first

Showing the 14 most recently added of 14. Check the vendor notice before you act: it names the fixed versions.

VulnerabilityProductAdded to listSeverityRansomwareFix
CVE-2025-42999SAP NetWeaver Deserialization VulnerabilityNetWeaver2025-05-15Critical (9.1)YesVendor notice
CVE-2025-31324SAP NetWeaver Unrestricted File Upload VulnerabilityNetWeaver2025-04-29Critical (10.0)YesVendor notice
CVE-2017-12637SAP NetWeaver Directory Traversal VulnerabilityNetWeaver2025-03-19High (7.5)NoVendor notice
CVE-2019-0344SAP Commerce Cloud Deserialization of Untrusted Data VulnerabilityCommerce Cloud2024-09-30Critical (9.8)NoVendor notice
CVE-2022-22536SAP Multiple Products HTTP Request Smuggling VulnerabilityMultiple Products2022-08-18Critical (9.8)NoVendor notice
CVE-2021-38163SAP NetWeaver Unrestricted File Upload VulnerabilityNetWeaver2022-06-09Critical (9.9)No
CVE-2016-2388SAP NetWeaver Information Disclosure VulnerabilityNetWeaver2022-06-09Medium (5.3)No
CVE-2016-2386SAP NetWeaver SQL Injection VulnerabilityNetWeaver2022-06-09Critical (9.8)No
CVE-2020-6287SAP NetWeaver Missing Authentication for Critical Function VulnerabilityNetWeaver2021-11-03Critical (10.0)No
CVE-2020-6207SAP Solution Manager Missing Authentication for Critical Function VulnerabilitySolution Manager2021-11-03Critical (10.0)No
CVE-2018-2380SAP Customer Relationship Management (CRM) Path Traversal VulnerabilityCustomer Relationship Management (CRM)2021-11-03Medium (6.6)Yes
CVE-2016-9563SAP NetWeaver XML External Entity (XXE) VulnerabilityNetWeaver2021-11-03Medium (6.5)No
CVE-2016-3976SAP NetWeaver Directory Traversal VulnerabilityNetWeaver2021-11-03High (7.5)No
CVE-2010-5326SAP NetWeaver Remote Code Execution VulnerabilityNetWeaver2021-11-03Critical (10.0)No

Source: CISA Known Exploited Vulnerabilities catalog, released 2026-11-04. Severity scores are CVSS where available. "Ransomware" means CISA has marked the flaw as known to be used in ransomware campaigns.

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