CVE-2026-6877 Domain Separation Bypass in ServiceNow AI Platform
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-6877?
CVE-2026-6877 is a medium-severity vulnerability in ServiceNow AI Platform, published on 29 Oct 2026.
Official description
ServiceNow has addressed a domain separation bypass security issue that was identified in the ServiceNow SR – CSM – Task Plan Templates Store application. This vulnerability could enable an authenticated user with a specific role to create records in domains they do not have access to, potentially leading to unauthorized data creation across domain boundaries.
We are not currently aware of malicious exploitation against ServiceNow instances. We recommend customers promptly apply appropriate updates or upgrade to a patched release if they have not already done so.
Weakness: CWE-284
Which versions are affected by CVE-2026-6877?
How do I fix CVE-2026-6877?
No fix has been published for CVE-2026-6877 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-6877 being exploited?
There is no known exploitation of CVE-2026-6877 in the wild and no public exploit code.
Sources
Also known as GHSA-4rjv-xgwj-mw34.