CVE-2026-2031 Google Cloud Application Integration: Exposed internal APIs allow Information Disclosure and Remote Code Execution.
Unauthenticated attackers can access exposed internal APIs to disclose sensitive data and execute arbitrary code in Google Cloud Application Integration.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2031?
CVE-2026-2031 is a critical missing authorization vulnerability in Google Cloud Internal Integration Platform APIs, published on 15 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration prior to 2026-01-23 allows a remote, unauthenticated attacker to disclose sensitive internal information and execute arbitrary code using specially crafted HTTP requests to inadvertently exposed internal API endpoints.
Weakness: CWE-862
Which versions are affected by CVE-2026-2031?
How do I fix CVE-2026-2031?
No fix has been published for CVE-2026-2031 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-2026-2031 being exploited?
There is no known exploitation of CVE-2026-2031 in the wild and no public exploit code.
Sources
Also known as GHSA-5m89-9vmq-75r8.