CVE-2026-69228 — MEDIUM (5.3)

Vulnerability Description

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 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-306

References

https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/augus

FAQ

What is CVE-2026-69228?

CVE-2026-69228 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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) tha...

How severe is CVE-2026-69228?

CVE-2026-69228 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-69228?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.