Replay Attack Affecting github.com/treeverse/lakefs/pkg/gateway/sig package, versions <1.74.0
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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- published18 Jan 2026
- disclosed15 Jan 2026
- creditUnknown
Introduced: 15 Jan 2026
CVE-2025-68671 Â (opens in a new tab)How to fix?
Upgrade github.com/treeverse/lakefs/pkg/gateway/sig to version 1.74.0 or higher.
Overview
Affected versions of this package are vulnerable to Replay Attack via the authentication process in the S3 gateway. An attacker can gain unauthorized access or perform actions by replaying previously captured signed requests, as the system does not validate timestamps on authenticated requests.
Note: This allows repeated use of valid requests until credentials are rotated or deactivated.
Workaround
This vulnerability can be mitigated by using short-lived credentials, rotating access keys frequently, deactivating old keys, and restricting S3 gateway access to trusted networks or IPs.