Nixpkgs security tracker

Published

Permalink CVE-2026-49349

6.8 MEDIUM

CVSS version (CVSS): 3.1
Attack Vector (AV): Network (N)
Attack Complexity (AC): Low (L)
Privileges Required (PR): Low (L)
User Interaction (UI): Required (R)
Scope (S): Changed (C)
Confidentiality (C): High (H)
Integrity (I): None (N)
Availability (A): None (N)
Modified Attack Vector (MAV): Network (N)
Modified Attack Complexity (MAC): Low (L)
Modified Privileges Required (MPR): Low (L)
Modified User Interaction (MUI): Required (R)
Modified Confidentiality (MC): High (H)
Modified Scope (MS): Changed (C)
Modified Integrity (MI): None (N)
Modified Availability (MA): None (N)

updated 4 hours ago by @LeSuisse Activity log

Created suggestion 9 hours ago
@LeSuisse ignored
3 packages
- regsync
- regctl
- regbot
5 hours ago
@LeSuisse accepted 5 hours ago
@LeSuisse published on GitHub 4 hours ago

regclient may leak authentication credentials to external blob stores

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.