What is CVE-2026-32173?

CVE-2026-32173 is a high-severity vulnerability in Microsoft Azure Sre Agent, classified under Improper Authentication. CVSS score: 8.6/10. Published 2026-04-03.

How severe is CVE-2026-32173?

High severity. CVSS v3 base score is 8.6 out of 10.

Auth bypass in Microsoft Azure Sre Agent

CVE-2026-32173

Improper authentication in Azure SRE Agent allows an unauthorized attacker to disclose information over a network.

Vulnerability class: Broken Authentication

Published 2026-04-03 · last modified 2026-07-24.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.4th percentile), scored 2026-09-23.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Weakness classification (CWE)

References

Azure SRE Agent Information Disclosure Vulnerability (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-32173?: CVE-2026-32173 is a high-severity vulnerability in Microsoft Azure Sre Agent, classified under Improper Authentication. CVSS score: 8.6/10. Published 2026-04-03.
How severe is CVE-2026-32173?: High severity. CVSS v3 base score is 8.6 out of 10.