What is GHSA-73jg-4qh6-3f4g?

GHSA-73jg-4qh6-3f4g is a security advisory published by GitHub Security Advisories with Medium severity. Beam Exposes sensitive information via joinCleanPath function

Which CVE IDs does GHSA-73jg-4qh6-3f4g cover?

GHSA-73jg-4qh6-3f4g covers the following CVE IDs: CVE-2025-69820. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-73jg-4qh6-3f4g?

GHSA-73jg-4qh6-3f4g has a CVSS v3 base score of 6.0, published by GitHub Security Advisories.

Which products are affected by GHSA-73jg-4qh6-3f4g?

GHSA-73jg-4qh6-3f4g affects 1 product, including: go/github.com/beam-cloud/beta9:\u003c= 0.0.0-20260116162221-c1cd75e813cf.

GHSA-73jg-4qh6-3f4gMediumCVSS 6.0

Beam Exposes sensitive information via joinCleanPath function

Vendor

GitHub Security Advisories

Published

January 22, 2026

Last Modified

January 29, 2026

🔗 CVE IDs covered (1)

CVE-2025-69820 →

📋 Description

Directory Traversal vulnerability in Beam beta9 v.0.1.552 allows a remote attacker to obtain sensitive information via the joinCleanPath function

🎯 Affected products1

go/github.com/beam-cloud/beta9:<= 0.0.0-20260116162221-c1cd75e813cf

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-69820
https://github.com/ryotaromatsui/CVEs/tree/main/CVE-2025-69820
https://github.com/beam-cloud/beta9/blob/c1cd75e813cf7d53e916157d920099e89ef45caa/pkg/abstractions/volume/multipart.go#L45
https://github.com/advisories/GHSA-73jg-4qh6-3f4g