Code Injection in ServiceNow - CVE-2026-6876
Published: August 28, 2026
Vulnerability identifier: #VU146028
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-6876
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to a sandbox escape in the Now Platform when processing crafted input within the platform sandbox. A remote attacker can trigger the sandbox escape to execute arbitrary code.
This may lead to more access to the Now Platform than intended.
Affected software
ServiceNow
How to mitigate CVE-2026-6876
Install security update from vendor's website.
ServiceNow - addressed in versions Australia Patch 2 Hot Fix 3, Australia Patch 3 Hot Fix 2, Australia Patch 3m, Australia Patch 4, Zurich Patch 7b Hot Fix 3, Zurich Patch 8 Hot Fix 5, Zurich Patch 9 Hot Fix 6, Zurich Patch 10 Hot Fix 2m, Zurich Patch 10 Hot Fix 3, Xanadu Patch 11 HotFix 7a, Zurich Patch 11