CVE-2026-50151
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| oras-project | oras-go | < 2.6.1 | affected |
Weaknesses
- CWE-918: CWE-918: Server-Side Request Forgery (SSRF)
References
- https://github.com/oras-project/oras-go/security/advisories/GHSA-jxpm-75mh-9fp7
- https://github.com/oras-project/oras-go/pull/1152
- https://github.com/oras-project/oras-go/commit/4683c46ef078091544f5f55fd25102f002806991
- https://github.com/oras-project/oras-go/releases/tag/v2.6.1
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