PT-2026-3950 · Beam · Beam

Published 2023-12-21 · Updated 2026-02-06 · CVE-2025-69820

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Beam versions 0.1.552 (beta9)

Description A directory traversal issue exists in Beam beta9 version 0.1.552. This allows a remote attacker to potentially access sensitive information through the joinCleanPath function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-69820

GHSA-557V-XCG6-RM5M

GHSA-73JG-4QH6-3F4G

GO-2026-4390

SUSE-SU-2026:0403-1

Affected Products

Beam

References · 96

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/aws/aws-sdk-php/CVE-2023-51651.yaml · Exploit
• 🔥 https://github.com/ryotaromatsui/CVEs/tree/main/CVE-2025-69820 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-69820 · Security Note
• https://osv.dev/vulnerability/GHSA-73jg-4qh6-3f4g · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-69820 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-557v-xcg6-rm5m · Vendor Advisory
• https://osv.dev/vulnerability/GO-2026-4390 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-51651 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0403-1 · Vendor Advisory
• https://github.com/aws/aws-sdk-php · Note
• https://github.com/aws/aws-sdk-php/security/advisories/GHSA-557v-xcg6-rm5m · Note
• https://github.com/aws/aws-sdk-php/releases/tag/3.288.1 · Note
• https://github.com/aws/aws-sdk-php/commit/aebc9f801438746ac4ade327551576cb75f635f2 · Note
• https://github.com/beam-cloud/beta9/blob/c1cd75e813cf7d53e916157d920099e89ef45caa/pkg/abstractions/volume/multipart.go#L45 · Note
• https://github.com/beam-cloud/beta9 · Note