{"cve":"CVE-2026-49349","nvd":{"published":"2026-08-12T15:17:37.507","modified":"2026-09-09T20:55:04.493","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","score":6.8},"cwes":["CWE-522"],"references":["https://github.com/regclient/regclient/security/advisories/GHSA-qvqc-4c52-x6qp"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:48:17.459049833+00:00"},"epss":{"cve":"CVE-2026-49349","score":0.00306,"percentile":0.23469,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-qvqc-4c52-x6qp","url":"https://osv.dev/vulnerability/GHSA-qvqc-4c52-x6qp","summary":"regclient may leak authentication credentials to external blob stores","modified":"2026-09-10T03:50:50.281424331Z","packages":[{"ecosystem":"Go","name":"github.com/regclient/regclient","purl":"pkg:golang/github.com/regclient/regclient","ranges":["<0.11.5"],"fixed":["0.11.5"]}]},{"id":"GO-2026-5822","url":"https://osv.dev/vulnerability/GO-2026-5822","summary":"regclient may leak authentication credentials to external blob stores in github.com/regclient/regclient","modified":"2026-07-07T16:00:21.670291219Z","packages":[{"ecosystem":"Go","name":"github.com/regclient/regclient","purl":"pkg:golang/github.com/regclient/regclient","ranges":["<0.11.5"],"fixed":["0.11.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}