# CVE-2025-27100: GO-2025-3479 - lakeFS allows an authenticated user to cause a crash by exhausting server memory in github.com/treeverse/lakefs

Source: https://junglewise.ai/threats/cve-2025-27100-lakefs-allows-an-authenticated-user-to-cause-a-crash-by  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-03-03  
License: CC BY 4.0 with a link back

CVE-2025-27100 · Severity: low · CVSS 3.1 · Published 2025-03-03

lakeFS allows an authenticated user to cause a crash by exhausting server memory in github.com/treeverse/lakefs

Technologies: [github.com/treeverse/lakefs (Go)](https://junglewise.ai/threats/technologies/github-com-treeverse-lakefs). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2025-27100 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-27100 being exploited in the wild.

**How severe is CVE-2025-27100?** Low severity, with a CVSS score of 3.1, published 3 March 2025.

**Which products and versions are affected?** github.com/treeverse/lakefs (Go) SEMVER:introduced=0,fixed=1.50.0.

**Is there a fix for CVE-2025-27100?** Yes. github.com/treeverse/lakefs (Go): upgrade to 1.50.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-27100?** Check whether you run github.com/treeverse/lakefs (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/treeverse/lakefs (Go): upgrade to 1.50.0 or later

  ```sh
  go get github.com/treeverse/lakefs@v1.50.0
  ```


## Affected products

- github.com/treeverse/lakefs (Go) SEMVER:introduced=0,fixed=1.50.0

## Identifiers

- CVE-2025-27100
- GHSA-j7jw-28jm-whr6
- GO-2025-3479

## Related threats

- [lakeFS vulnerable to path traversal in local block adapter allow cross-namespace and sibling directory access](https://junglewise.ai/threats/cve-2026-26187-lakefs-vulnerable-to-path-traversal-in-local-block-adapter-allow)
- [GO-2026-4321 - lakeFS is Missing Timestamp Validation in S3 Gateway Authentication in github.com/treeverse/lakefs](https://junglewise.ai/threats/cve-2025-68671-lakefs-is-missing-timestamp-validation-in-s3-gateway)
- [GO-2025-4090 - lakeFS affected by unauthenticated access to API usage metrics in github.com/treeverse/lakefs](https://junglewise.ai/threats/cve-2025-64179-lakefs-affected-by-unauthenticated-access-to-api-usage-metrics)
- [Re-creating a deleted user in lakeFS will re-enable previous user credentials that existed prior to its deletion](https://junglewise.ai/threats/cve-2024-43784-re-creating-a-deleted-user-in-lakefs-will-re-enable-previous-user)
- [GO-2022-1019 - lakeFS vulnerable to authenticated users deleting files they are not authorized to delete in…](https://junglewise.ai/threats/go-2022-1019-lakefs-vulnerable-to-authenticated-users-deleting-files-4fe87100)