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Vulnerability record · CVE-2025-68671 · published 15 January 2026

CVE-2025-68671: Lakefs authentication bypass by capture-replay vulnerability

Lakefs · Lakefs

lakeFS is an open-source tool that transforms object storage into a Git-like repositories. LakeFS's S3 gateway does not validate timestamps in authenticated requests, allowing replay attacks. Prior to 1.75.0, an attacker who captures a valid signed request (e.g., through network interception, logs, or compromised systems) can replay that request until credentials are rotated, even after the request is intended to expire. This vulnerability is fixed in 1.75.0.

4.8 CVSS 3.1 Medium EPSS 0.27% · top 82.9% CWE-294 · Authentication bypass by capture-replay
4.8CVSS 3.1 base score
0.27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

lakeFS is an open-source tool that transforms object storage into a Git-like repositories. LakeFS's S3 gateway does not validate timestamps in authenticated requests, allowing replay attacks. Prior to 1.75.0, an attacker who captures a valid signed request (e.g., through network interception, logs, or compromised systems) can replay that request until credentials are rotated, even after the request is intended to expire. This vulnerability is fixed in 1.75.0.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/treeverse/lakeFS/commit/92966ae611d7f1a2bbe7fd56f9568c975aab2bd8 Patch
https://github.com/treeverse/lakeFS/issues/9599 ExploitIssue Tracking
https://github.com/treeverse/lakeFS/security/advisories/GHSA-f2ph-gc9m-q55f Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-68671), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.