CVE-2025-27100

MEDIUM

lakeFS < 1.50.0 - Authenticated Denial of Service via Memory Exhaustion

Title source: llm
STIX 2.1

Description

lakeFS is an open-source tool that transforms your object storage into a Git-like repository. In affected versions an authenticated user can crash lakeFS by exhausting server memory. This is an authenticated denial-of-service issue. This problem has been patched in version 1.50.0. Users on versions 1.49.1 and below are affected. Users are advised to upgrade. Users unable to upgrade should either set the environment variable `LAKEFS_BLOCKSTORE_S3_DISABLE_PRE_SIGNED_MULTIPART` to `true` or configure the `disable_pre_signed_multipart` key to true in their config yaml.

Scores

CVSS v3 6.5
EPSS 0.0040
EPSS Percentile 31.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (2)
treeverse/lakefs 0 - 1.50.0Go
treeverse/lakeFS < 1.50.0
Published Feb 21, 2025
Tracked Since Feb 18, 2026