lakeFS through 1.83.0, fixed in commit 71a45ee, contains an authentication bypass vulnerability in the /setup_comm_prefs endpoint that allows unauthenticated attackers to overwrite operator metadata including email, name, and company after setup completion. Attackers can POST to this endpoint to modify security update preferences, disable security communications, and trigger falsified telemetry events using the legitimate installation ID.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://github.com/treeverse/lakeFS/commit/71a45eeb1639d146d34b8effd7e86d077160ed7c Patch
- https://github.com/treeverse/lakeFS/pull/10499 Issue Tracking, Patch
- https://www.vulncheck.com/advisories/lakefs-unauthenticated-operator-metadata-overwrite-via-setup-comm-prefs Patch, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.9 · lakefsNVD modified 2026-10-24 13:10
Affected (CPE criteria) 1
cpe:2.3:a:lakefs:lakefs:*:*:*:*:*:*:*:*
References 4
- https://github.com/treeverse/lakeFS/commit/71a45eeb1639d146d34b8effd7e86d077160ed7c Patch
- https://github.com/treeverse/lakeFS/issues/10465 Exploit, Issue Tracking
- https://github.com/treeverse/lakeFS/pull/10499 Issue Tracking, Patch
- https://www.vulncheck.com/advisories/lakefs-unauthenticated-operator-metadata-overwrite-via-setup-comm-prefs Patch, Third Party Advisory