CVE Explorer
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 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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"oras-go","vendor":"oras-project","versions":[{"status":"affected","version":"< 2.6.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/oras-project/oras-go/commit/4683c46ef078091544f5f55fd25102f002806991","tags":["x_refsource_MISC"],"url":"https://github.com/oras-project/oras-go/commit/4683c46ef078091544f5f55fd25102f002806991"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/references/2
{"name":"https://github.com/oras-project/oras-go/pull/1152","tags":["x_refsource_MISC"],"url":"https://github.com/oras-project/oras-go/pull/1152"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/references/1
{"name":"https://github.com/oras-project/oras-go/releases/tag/v2.6.1","tags":["x_refsource_MISC"],"url":"https://github.com/oras-project/oras-go/releases/tag/v2.6.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/references/3
{"name":"https://github.com/oras-project/oras-go/security/advisories/GHSA-jxpm-75mh-9fp7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/oras-project/oras-go/security/advisories/GHSA-jxpm-75mh-9fp7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/oras-project/oras-go/security/advisories/GHSA-jxpm-75mh-9fp7"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:530cd29d70565712bf772d23725f8f9a428d34d5df7a8ac25c76dd6f58bd66ba · sha256:89c1f97c13729065… · /containers/adp/0/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.