CERT-FR Details Multiple SAP Patch Tuesday Flaws
CERT-FR advisory covers numerous SAP product vulnerabilities enabling remote code execution, denial of service, and data confidentiality breaches; patch via SAP's November 2026 bulletin.
Sourcecert.cyber.gouv.fr — open the original
What to check
- Applies to
- The 40 CVEs named below. Whether you run an affected version is not assessed: check the versions the source lists.
- Exploitation
- No exploitation in the wild and no public exploit is recorded for the CVEs named.
CERT-FR has published an advisory consolidating multiple vulnerabilities affecting a broad range of SAP products, including NetWeaver (Application Server ABAP and Java), Business Objects Business Intelligence Platform, Gateway, Host Agent, Web Dispatcher, S4CRM, WebClient UI, and third-party SAP/astonish components. The affected versions span numerous SAP_BASIS, KERNEL, WEBDISP, and related component releases, reflecting the breadth of the November 2026 SAP Security Patch Day bulletin.
The vulnerabilities enable a range of impacts including remote arbitrary code execution, remote denial of service, confidentiality breaches, security policy bypass, server-side request forgery (SSRF), cross-site scripting (XSS), and cross-site request forgery (CSRF). No in-the-wild exploitation is indicated in the advisory; this is a routine vendor patch disclosure rather than evidence of active attack. Over 40 CVEs are referenced, tied to SAP's November 2026 security notes release.
Defenders running any of the listed SAP products and versions should prioritize applying the vendor's latest security notes referenced in the November 2026 SAP Security Patch Day bulletin. Given the number of distinct components affected (NetWeaver variants, Business Objects, Web Dispatcher, Gateway, etc.), organizations should inventory their SAP landscape against the listed affected versions and apply patches according to risk exposure, prioritizing internet-facing components (Web Dispatcher, ICM, Gateway) and those enabling remote code execution.
Mentioned in this report
Source reporting: https://www.cert.cyber.gouv.fr/avis/CERTFR-2026-AVI-1497
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