CVE-2026-49349 — regclient may leak authentication credentials to external blob stores

CVE-2026-49349

regclient may leak authentication credentials to external blob stores PUBLISHED

Description (CNA)

regclient is a Docker and OCI Registry Client in Go. Prior to version 0.11.5, credentials for a registry may be inadvertently leaked to external servers. A prerequisite for this attack is a malicious registry server, a malicious blob store, or a registry that does not restrict the external URLs for foreign blobs. Version 0.11.5 fixes the issue.

Affected (CNA)

Vendor / product	Versions
regclient / regclient	affected < 0.11.5

CWE

CWE-522

References

https://github.com/regclient/regclient/security/advisories/GHSA-qvqc-4c52-x6qp

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.