CVE-2026-2812
Last modified
CVE-2026-2812 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Esri | Arcgis Server | >= 11.1, <= 12.0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-2812?
How severe is CVE-2026-2812?
How do I fix CVE-2026-2812?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-28114Unrestricted Upload of File with Dangerous Type vulnerabilit…9.1
- CVE-2026-28115Improper Neutralization of Special Elements used in an SQL C…9.3
- CVE-2026-28116Improper Neutralization of Input During Web Page Generation …5.9
- CVE-2026-28117Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28118Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28119Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28120Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28121Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28122Improper Neutralization of Input During Web Page Generation …7.1
- CVE-2026-28123Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28124Improper Control of Filename for Include/Require Statement i…8.1
- CVE-2026-28125Improper Control of Filename for Include/Require Statement i…8.1
Are you affected by CVE-2026-2812?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST