What is CVE-2026-50151?

CVE-2026-50151 is a high-severity vulnerability in Oras-project Oras-go, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-07-17.

How severe is CVE-2026-50151?

High severity. CVSS v3 base score is 7.5 out of 10.

SSRF in Oras-project Oras-go

CVE-2026-50151

oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authoriz…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Oras-project Oras-go — versions < 2.6.1

Weakness classification (CWE)

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

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-50151?: CVE-2026-50151 is a high-severity vulnerability in Oras-project Oras-go, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-07-17.
How severe is CVE-2026-50151?: High severity. CVSS v3 base score is 7.5 out of 10.