Insufficiently Protected Credentials Affecting github.com/regclient/regclient/internal/reghttp package, versions <0.11.5
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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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMREGCLIENTREGCLIENTINTERNALREGHTTP-17750723
- published1 Jul 2026
- disclosed26 Jun 2026
- creditUnknown
Introduced: 26 Jun 2026
CVE-2026-49349 Â (opens in a new tab)How to fix?
Upgrade github.com/regclient/regclient/internal/reghttp to version 0.11.5 or higher.
Overview
Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the urls field in the layer descriptor. An attacker can obtain authentication credentials by serving a manifest with a urls entry pointing to an attacker-controlled host and causing the client to fall back to this URL, resulting in the credentials being sent to the external server. This is only exploitable if the registry server is malicious, the blob store is malicious, or the registry does not restrict external URLs for foreign blobs.