CVE-2026-33519

CRITICAL
INFO Priority: 0.03 BB Relevance: 80/100
Published: 2026-04-21 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

An incorrect authorization vulnerability exists in Esri Portal for ArcGIS 11.4, 11.5 and 12.0 on Windows, Linux and Kubernetes that did not correctly check permissions assigned to developer credentials.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
esri portal_for_arcgis 11.4
esri portal_for_arcgis 11.5
esri portal_for_arcgis 12.0

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.31%
Raw Score 0.003120
Percentile 24.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00312
2026-10-28
0.00312

Intelligence Sources

nvd ref →