CVE-2026-66006

MediumCVSS 5.3/10Last modified Oct 24, 2026

Description

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published: Jul 24, 2026
Last modified: Oct 24, 2026
NVD status: Analyzed

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