Improper Validation of Integrity Check Value Affecting github.com/go-git/go-git/storage/filesystem package, versions <5.16.5
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-GITHUBCOMGOGITGOGITSTORAGEFILESYSTEM-15253022
- published10 Feb 2026
- disclosed9 Feb 2026
- creditN0zoM1z0
Introduced: 9 Feb 2026
CVE-2026-25934 Â (opens in a new tab)How to fix?
Upgrade github.com/go-git/go-git/storage/filesystem to version 5.16.5 or higher.
Overview
Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value for .idx and .pack files. An attacker can cause the application to consume corrupted files, leading to unexpected errors, due to checksums not being checked in the loadIdxFile() function.
Workaround
This vulnerability can be mitigated by running 'git fsck' from the git CLI to check for data corruption on a given repository.