CVE-2026-89120 Missing authorization check in SAP ABAP Platform
A low-privileged attacker can bypass restrictions in SAP ABAP Platform via crafted requests, compromising data integrity.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-89120?
CVE-2026-89120 is a high-severity missing authorization vulnerability in SAP_SE SAP ABAP Platform, published on 13 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A regression caused by an API change in SAP ABAP Platform reintroduces a previously fixed authorization weakness. The session manager can be opened in single transaction mode, including from FLP. A low-privileged attacker could exploit this to bypass restrictions via specially crafted requests, resulting in high impact on integrity and low impact on confidentiality. There is no impact on availability.
Weakness: CWE-1188
Which versions are affected by CVE-2026-89120?
How do I fix CVE-2026-89120?
No fix has been published for CVE-2026-89120 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-89120 being exploited?
There is no known exploitation of CVE-2026-89120 in the wild and no public exploit code.
Sources
Also known as GHSA-hxp9-cq3v-3qr5.