{"id":"CVE-2026-49349","summary":"regclient may leak authentication credentials to external blob stores","details":"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.","aliases":["GHSA-qvqc-4c52-x6qp","GO-2026-5822"],"modified":"2026-08-14T03:51:31.618291984Z","published":"2026-08-12T14:11:58.456Z","related":["CGA-3mqw-x69r-p29v","openSUSE-SU-2026:21483-1"],"database_specific":{"cwe_ids":["CWE-522"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49349.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49349.json"},{"type":"ADVISORY","url":"https://github.com/regclient/regclient/security/advisories/GHSA-qvqc-4c52-x6qp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49349"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/regclient/regclient","events":[{"introduced":"0"},{"fixed":"2bc542b4a19d6e4fd939be150f1443da2395690c"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"0.11.5"}]}}],"versions":["v0.11.4","v0.11.3","v0.11.2","v0.11.1","v0.11.0","v0.10.0","v0.9.2","v0.9.1","v0.9.0","v0.8.3","v0.8.2","v0.8.1","v0.8.0","v0.7.2","v0.7.1","v0.7.0","v0.6.1","v0.6.0","v0.5.7","v0.5.6","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.4.8","v0.4.7","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.10","v0.3.9","v0.3.8","v0.3.7","v0.3.6","v0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.1","v0.2.0","v0.1.0","v0.0.5","v0.0.4","v0.0.3","v0.0.2","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49349.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N"}]}