cve-2026-59891-control-lab

CVE-2026-59891 Regression & Control Lab An isolated hands-on lab and read-only audit project that compares the actual vulnerable and fixed versions of @sigstore/oci with the same input and checks environment-specific exposure conditions. The CVE Reporter for this project is gyubin02...

Exploit for CVE-2026-59891

CVE-2026-59891 Regression & Control Lab @sigstore/oci의 실제 취...

@sigstore/cli (>=0.7.0, <=0.9.1) potentially affected by CVE-2026-59891 via @sigstore/oci (>=0.2.0, <=0.6.1)

@sigstore/oci NPM version =0.2.0, =0.7.0, =0.9.1 Source cves: CVE-2026-59891 Source advisory: OSV:GHSA-PF56-329R-95RW...

Insufficiently Protected Credentials

Overview @sigstore/oci is an OCI artifact support Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the getRegistryCredentials function. An attacker can obtain registry credentials by registering a malicious registry with a hostname that is a substring o...

@sigstore/cli (>=0.7.0, <=0.9.1) potentially affected by CVE-2026-59891 via @sigstore/oci (>=0.2.0, <=0.6.1)

@sigstore/oci NPM version =0.2.0, =0.7.0, =0.9.1 Source cves: CVE-2026-59891 Source advisory: SNYK:JS-SIGSTOREOCI-17972390...

CVE-2026-59891 Credential confusion in  @sigstore/oci  can leak registry credentials to an attacker-controlled registry

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 0.7.1, getRegistryCredentials reads credentials from the Docker config file and selects an entry by checking whether any configured auth key contains the target registry string. Because this is a substring...