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2 vulnerabilities found for oras by linuxfoundation
CVE-2026-50151 (GCVE-0-2026-50151)
Vulnerability from nvd – Published: 2026-07-17 19:41 – Updated: 2026-07-20 13:52
VLAI
EPSS
VEX
Title
oras-go: credential forwarding via unvalidated Location header in blob upload
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.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 13:52 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/pull/1152 | x_refsource_MISC |
| https://github.com/oras-project/oras-go/commit/46… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.1
|
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CVE-2026-50151 (GCVE-0-2026-50151)
Vulnerability from cvelistv5 – Published: 2026-07-17 19:41 – Updated: 2026-07-20 13:52
VLAI
EPSS
VEX
Title
oras-go: credential forwarding via unvalidated Location header in blob upload
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.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 13:52 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/oras-project/oras-go/security/… | x_refsource_CONFIRM |
| https://github.com/oras-project/oras-go/pull/1152 | x_refsource_MISC |
| https://github.com/oras-project/oras-go/commit/46… | x_refsource_MISC |
| https://github.com/oras-project/oras-go/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| oras-project | oras-go |
Affected:
< 2.6.1
|
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"timestamp": "2026-07-20T13:52:00.588088Z",
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