CVE-2026-69228missing authentication vulnerability in Esri Portal for ArcGIS
Updated under an hour ago ()
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It affects Esri Portal for ArcGIS. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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There is a missing authentication vulnerability in Esri Portal for ArcGIS versions 12.0 and prior that may allow a remote, unauthenticated attacker to access a specific resource (not user content) that should only be accessible by authenticated users. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, or 12.0 are encouraged to patch. All users are advised to upgrade to the latest long-term support release.
- CVSS
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness (CWE)
- CWE-306
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Esri
- NVD analysis
- Analyzed
- Record last updated
- Aug 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Esri Portal for ArcGIS esri:portal_for_arcgis (from the name) | from 11.1 through 12.0 | CNA record |
esri portal_for_arcgis esri:portal_for_arcgis | before 11.1; 11.1; 11.1; 11.1; 11.1; 11.1; 11.1; 11.1; and 13 more ranges | NVD |
References
- https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/august-2026-arcgis-security-bulletinvendor-advisory
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.