— Unscored

The OCI registry's cross-repository blob mount checked the target package against the token's public-only restriction, but checked the…

CVE-2026-117685

The OCI registry's cross-repository blob mount checked the target package against the token's public-only restriction, but checked the source blob only against the full account permissions of the token owner. A public-only token with write:package scope, whose owner can read a private package and write to a public package namespace, could mount a blob of the private package into the public package. The private blob, such as a container layer, could then be downloaded by anyone through the public package.

Assessment

CVSS: Not yet scored
Severity: Unscored
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 1 November 2026
Last updated: 1 November 2026
Affected: Gitea
Assigner: Gitea

At the source

EUVD (ENISA)

References

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