Insertion of Sensitive Information into Log File Affecting github.com/projectcalico/calico/calicoctl/calicoctl/commands/clientmgr package, versions <3.32.0
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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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMPROJECTCALICOCALICOCALICOCTLCALICOCTLCOMMANDSCLIENTMGR-17131323
- published2 Jun 2026
- disclosed28 May 2026
- creditBehnam Shobiri
Introduced: 28 May 2026
CVE-2026-6720 Â (opens in a new tab)How to fix?
Upgrade github.com/projectcalico/calico/calicoctl/calicoctl/commands/clientmgr to version 3.32.0 or higher.
Overview
Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File via the stderr output when verbose logging is enabled. An attacker can obtain sensitive cluster credentials by accessing the stderr stream, which may be exposed through CI job logs, session-recording archives, support-ticket transcripts, or local filesystem viewers. This is only exploitable if the log level is explicitly set to info or debug.