What is CVE-2026-51773?

CVE-2026-51773 is a high-severity vulnerability in N/a, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.1/10. Published 2026-09-25.

How severe is CVE-2026-51773?

High severity. CVSS v3 base score is 8.1 out of 10.

SSRF in N/a

CVE-2026-51773

An issue in the VMware datastore driver of OpenStack glance_store. When an authenticated attacker provides a maliciously crafted image location URI pointing to an external server, the _retry_request function fails to validate the destination host before attaching sensitive authentication headers.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2026-09-25 · last modified 2026-09-25.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

Frequently asked questions

What is CVE-2026-51773?: CVE-2026-51773 is a high-severity vulnerability in N/a, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.1/10. Published 2026-09-25.
How severe is CVE-2026-51773?: High severity. CVSS v3 base score is 8.1 out of 10.