CVE-2026-50151
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
75/100
Published: 2026-07-17
Modified: 2026-10-24
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
High
I:
None
A:
None
Description
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 Authorization header from the initial POST request for the subsequent PUT request, allowing a malicious registry to return a cross-host Location and receive the caller's credentials at an attacker-controlled endpoint. This issue is fixed in version 2.6.1.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| linuxfoundation | oras | < 2.6.1 |
References & Advisories (4)
Release Notes
Patch
Issue Tracking
Patch
Exploit
Mitigation
Vendor Advisory