Server Side Request Forgery (SSRF) vulnerability in Portal for ArcGIS

published 2025-05-29 last yr. modified 2026-06-17 4mo ago also EUVD-2025-16413

cvss: 9.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits: 0; none known

Esri Portal for ArcGIS 11.4 and prior allows a remote, unauthenticated attacker to bypass the Portal’s SSRF protections.

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CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: last yr. (2025-05-29)

Exploit prediction

0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

Esri Portal for ArcGIS

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

esri.com /arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch

Sources

CVE List CVE-2025-4967
NVD CVE-2025-4967

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