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CVE-2026-89131

MEDIUMCVSS 4.3/10EPSS 0.10%

Last modified

CVE-2026-89131 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. SAP NetWeaver Enterprise Portal does not sufficiently protect certain server-side actions against cross-site request forgery. An unauthenticated attacker could craft a malicious link that, when clicked by an authenticated user, triggers an unintended action on the server. EPSS estimates a 0.10% chance of exploitation in the next 30 days.

Description

SAP NetWeaver Enterprise Portal does not sufficiently protect certain server-side actions against cross-site request forgery. An unauthenticated attacker could craft a malicious link that, when clicked by an authenticated user, triggers an unintended action on the server. Successful exploitation could allow the attacker to modify non-sensitive information, resulting in a low impact on integrity. There is no impact on confidentiality and availability.

Metrics

CVSS 3.1
4.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS Probability
0.10%

1.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
SAP_SESAP NetWeaver Enterprise PortalEP-BASIS 7.50; EP-BASIS-API 7.50; EP-RUNTIME 7.50; EP-ADMIN 7.50

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-89131?
SAP NetWeaver Enterprise Portal does not sufficiently protect certain server-side actions against cross-site request forgery. An unauthenticated attacker could craft a malicious link that, when clicked by an authenticated user, triggers an unintended action on the server. Successful exploitation could allow the attacker to modify non-sensitive information, resulting in a low impact on integrity. There is no impact on confidentiality and availability.
How severe is CVE-2026-89131?
CVE-2026-89131 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2026-89131?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST