Insufficiently Protected Credentials Affecting guac package, versions <1.1.0-r20
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published28 Jun 2026
- disclosed12 Aug 2026
Introduced: 28 Jun 2026
CVE-2026-49349 (opens in a new tab)How to fix?
Upgrade Wolfi guac to version 1.1.0-r20 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream guac package and not the guac package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
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.