Incorrect Behavior Order: Validate Before Canonicalize Affecting github.com/go-git/go-git/plumbing/object package, versions <5.19.0>=6.0.0-alpha.1 <6.0.0-alpha.3
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-GITHUBCOMGOGITGOGITPLUMBINGOBJECT-16638687
- published11 May 2026
- disclosed11 May 2026
- creditStian Kristoffersen
Introduced: 11 May 2026
CVE-2026-45022 Â (opens in a new tab)How to fix?
Upgrade github.com/go-git/go-git/plumbing/object to version 5.19.0, 6.0.0-alpha.3 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Behavior Order: Validate Before Canonicalize in the parsing of Git objects with malformed or ambiguous commit or tag objects. An attacker can cause inconsistent interpretation of object metadata or signature validation by introducing specially crafted objects that are parsed differently than by upstream Git, potentially leading to the acceptance of commits with misleading or unintended metadata.