CVE-2026-86860Network attack vector

Unauthenticated data extraction via missing authorization

Published Sep 24, 2026 · Updated Sep 24, 2026

Missing authorization in affected ServiceNow AI Platform releases allows remote attackers to extract instance data without authentication. ServiceNow has not published the affected endpoint or the authorization check omitted when untrusted requests retrieve instance records. Exploitation depends on undisclosed circumstances; the documented consequences are unauthorized data extraction and resulting privilege escalation.

CVSS severityUnavailable
Unscored
EPSS probability0.30%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Get started

Summary

What happened

Missing authorization in affected ServiceNow AI Platform releases allows remote attackers to extract instance data without authentication. ServiceNow has not published the affected endpoint or the authorization check omitted when untrusted requests retrieve instance records. Exploitation depends on undisclosed circumstances; the documented consequences are unauthorized data extraction and resulting privilege escalation.

The record

CVE
CVE-2026-86860
Published
Sep 24, 2026
Updated
Sep 24, 2026
Vendor
ServiceNow
Product
ServiceNow AI Platform
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <Australia Patch 2 Hot Fix 4b W32
  2. Affected versionversion=0 <Australia Patch 4 Hot Fix 3
  3. Affected versionversion=0 <Australia Patch 5
  4. Affected versionversion=0 <Yokohama Patch 13 Hot Fix 5a
  5. Affected versionversion=0 <Zurich Patch 10 Hot Fix 3b
  6. Affected versionversion=0 <Zurich Patch 10 Hot Fix 4a W32
  7. Affected versionversion=0 <Zurich Patch 11 Hot Fix 3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ServiceNow · ServiceNow AI Platformversion=0 <Australia Patch 2 Hot Fix 4b W32; version=0 <Australia Patch 4 Hot Fix 3; version=0 <Australia Patch 5; version=0 <Yokohama Patch 13 Hot Fix 5a; version=0 <Zurich Patch 10 Hot Fix 3b; version=0 <Zurich Patch 10 Hot Fix 4a W32; version=0 <Zurich Patch 11 Hot Fix 3

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Get started to see how Hinoki identifies affected software and validates exploitability in your environment.

Get started