Quick answers
- Is CVE-2026-6877 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-6877 being exploited in the wild.
- How severe is CVE-2026-6877?
- Informational severity, published 29 October 2026.
- Which products and versions are affected?
- ServiceNow SR CSM Task Plan Templates Store.
- Is there a fix for CVE-2026-6877?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-6877 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-6877?
- Check whether you run ServiceNow SR CSM Task Plan Templates Store. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A domain separation bypass in the SR – CSM – Task Plan Templates Store application permits an authenticated, role-privileged user to create records across domain boundaries they lack authorization for. This is a logic flaw in access control enforcement that bypasses multi-tenancy or domain isolation mechanisms. A fix has been released via ServiceNow's October 2026 security advisory.
Affected products
- ServiceNow SR CSM Task Plan Templates Store