CVE-2026-1264 IBM Sterling B2B Integrator and IBM Sterling File Gateway Improper Access Controls
Remote unauthenticated attackers can view and delete partner and community data in IBM Sterling B2B Integrator and File Gateway.
- 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-2026-1264?
CVE-2026-1264 is a high-severity missing authorization vulnerability in Ibm Sterling B2b Integrator, published on 17 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.1.0.0 through 6.1.2.7_2, 6.2.0.0 through 6.2.0.5_1, 6.2.1.0 through 6.2.1.1_1, and 6.2.2.0 allows a remote unauthenticated attacker to view and delete the partners of a community and to delete the communities.
Weakness: CWE-306
Which versions are affected by CVE-2026-1264?
It affects 2 products.
Products include Ibm Sterling B2b Integrator, Ibm Sterling File Gateway.
How do I fix CVE-2026-1264?
No fix has been published for CVE-2026-1264 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-2026-1264 being exploited?
There is no known exploitation of CVE-2026-1264 in the wild and no public exploit code.
Other vulnerabilities in Ibm Sterling B2b Integrator
- CVE-2015-7450 IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
- CVE-2024-31903 IBM Sterling B2B Integrator Standard Edition code execution
- CVE-2019-4728 Deserialization in Sterling B2B Integrator
- CVE-2020-4762 Privilege escalation in Sterling B2B Integrator
- CVE-2017-1174 SQL injection in Sterling B2B Integrator
Sources
Also known as GHSA-jcvq-626f-f479.