Improper Encoding or Escaping of Output Affecting packer-fips package, versions <1.15.3-r4
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-CHAINGUARDLATEST-PACKERFIPS-16787381
- published21 May 2026
- disclosed27 May 2026
Introduced: 21 May 2026
NewCVE-2026-45570 (opens in a new tab)How to fix?
Upgrade Chainguard packer-fips to version 1.15.3-r4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream packer-fips package and not the packer-fips package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
go-git is an extensible git implementation library written in pure Go. Prior to 5.19.1 and 6.0.0-alpha.4, go-git's SSH transport constructs the remote exec command by wrapping the repository path in single quotes without escaping single quotes embedded inside the path. A repository path containing a single quote can therefore break out of the quoted region in the exec command and be appended as additional shell tokens. This vulnerability is fixed in 5.19.1 and 6.0.0-alpha.4.