Description
ArcGIS Server contains an improper authentication vulnerability in an undocumented administrative endpoint. An unauthenticated attacker could exploit this issue by sending a crafted request to the endpoint. Successful exploitation may result in disruption of the web-based browsing interface. This issue affects ArcGIS Server 12.0 and earlier.
CVSS 5.3EPSS 0.36%Risk 0.55
View source- Published
- 2026-05-20 20:16:36
- Affected versions
- <=12.0
- Type
- Core software
- Last modified
- 2026-07-23 12:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Operating systems
- Windows; Linux