SSRF Bypass Vulnerability in Esri Portal for ArcGIS by Esri
CVE-2025-4967
9.1CRITICAL
What is CVE-2025-4967?
A flaw exists in Esri Portal for ArcGIS versions 11.4 and earlier, allowing remote, unauthenticated attackers to bypass server-side request forgery (SSRF) protections. This vulnerability could enable unauthorized data access or further exploit the system, highlighting the need for immediate patching and mitigation strategies.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.
Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.
Affected Version(s)
Portal for ArcGIS Windows 0 <= 11.4
References
CVSS V3.1
Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
