CVE-2026-86859Unauthenticated Arbitrary Record Disclosure in ServiceNow AI Platform
Updated under an hour ago ()
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It affects ServiceNow AI Platform. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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ServiceNow has remediated an authorization bypass security issue that was identified in the ServiceNow AI Platform. This security issue, if exploited, could enable an unauthenticated user to access data within the ServiceNow AI Platform that the user otherwise would not be entitled to access, potentially enabling further unintended access. 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.
- CVSS
- 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- SN
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
ServiceNow ServiceNow AI Platform servicenow:ai_platform (from the name) | before Yokohama Patch 13 Hot Fix 5a; before Zurich Patch 10 Hot Fix 3b; before Zurich Patch 10 Hot Fix 4a W32; before Zurich Patch 11 Hot Fix 3; before Australia Patch 2 Hot Fix 4b W32; before Australia Patch 4 Hot Fix 3; before Australia Patch 5 | CNA record |
References
- https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB3159623
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.