P4Verified

CVE-2025-59273: azure event grid Version not applicable in the source CPE; +1 more affected products

CVE-2025-59273. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.0038 (percentile 0.29723), scored 2026-10-06.

Affected technology

azure event grid · Version not applicable in the source CPE
microsoft

Azure Event Grid System · -
Microsoft

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthorized attacker can elevate privileges over a network. Vendor/CNA’s CVSS 3.1 assessment (base score 7.3/10) rates confidentiality, integrity and availability impact as low. NVD’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-08 17:34:43.963264+00:00

CWE: CWE-284
CCR priority: 39.3 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.0038 · percentile 0.29836 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-59273.html