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CVE-2026-6877medium5.3

Domain Separation Bypass in ServiceNow AI Platform

Impact

A domain separation bypass vulnerability in ServiceNow AI Platform's SR – CSM – Task Plan Templates Store application allows an authenticated user with a specific role to create records in inaccessible domains. The impact is potentially unauthorized data creation across domain boundaries. Affected versions are less than SR - CSM - Task Plan Templates v3.0.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

ServiceNow · SN

ServiceNow AI Platform

1 range
SN version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before SR - CSM - Task Plan Templates v3.0 (Task Plan Templates application)

custom versions

unaffected

unknown

Other versions: unaffected

Original source 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.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-6877

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-284 ↗

CWE-284: Improper Access Control

SN

Related →
Contributing organizations · 2
SN

Assigning organization

2026-10-29
CISA-ADP

Additional data publisher

2026-10-29

What changed

Follow changes
  1. CVE · CVE-2026-6877

    Observed 2026-10-29T21:06:24.116Z · upstream updated 2026-10-29T20:37:31.040Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-10-29T20:37:20.210737Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "no"
      },
      {
        "name": "Technical Impact",
        "value": "partial"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.

References

1 sources
support.servicenow.com/kb
Source referenceSN