CVE-2026-18885

CVE Enrichment

CVSS: 10.0 CRITICAL
EPSS: 7.24%
EPSS Percentile: 94.32%
CISA KEV: Not listed

Description

ServiceNow has remediated a code injection vulnerability that was identified in the ServiceNow AI platform. This vulnerability could enable an unauthenticated user, in certain circumstances, to execute arbitrary code in the ServiceNow platform and gain access to, or modify, instance data beyond what was intended. ServiceNow deployed a security update to hosted instances and ServiceNow provided the update to our partners and self-hosted customers. 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.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: [email protected]
Published: 28-Aug-2026 03:17
Last Modified: 02-Sep-2026 03:55
EPSS Date: 2026-10-22
CWE: CWE-94

CVSS Vector


            CVSS:4.0                            AV:N /
                            AC:L /
                            AT:N /
                            PR:N /
                            UI:N /
                            VC:H /
                            VI:H /
                            VA:H /
                            SC:H /
                            SI:H /
                            SA:H /
                            E:X /
                            CR:X /
                            IR:X /
                            AR:X /
                            MAV:X /
                            MAC:X /
                            MAT:X /
                            MPR:X /
                            MUI:X /
                            MVC:X /
                            MVI:X /
                            MVA:X /
                            MSC:X /
                            MSI:X /
                            MSA:X /
                            S:X /
                            AU:X /
                            R:X /
                            V:X /
                            RE:X /
                            U:X

References

[email protected]

Last enrichment sync: 02-Nov-2026 06:46
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (2)

The first of the critical bugs, tracked as CVE-2026-18885, allows an attacker to execute arbitrary code in the ServiceNow platform under certain circumstances. ServiceNow Patches Four Vulnerabilities, Including Three Critical Flaws
#ServiceNow ServiceNow Patches Three Critical AI Platform Vulnerabilities

CVE (7)

People (1)

MITRE ATT&CK (1)

Vendors (1)

Products (2)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.