Vulnerability · Published Jan 22, 2026 · Assigned by mitre
CVE-2025-69820
Medium 6.0
In plain English
A medium-severity path traversal in the github.com/beam-cloud/beta9 package (Go). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.0Medium
Exploit odds (30 days)1.0%top 36.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Directory Traversal vulnerability in Beam beta9 v.0.1.521 allows a remote attacker to obtain sensitive information via the joinCleanPath function.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/beam-cloud/beta9 | no fix listed | GHSA-73jg-4qh6-3f4g |
| Go | github.com/beam-cloud/beta9 | no fix listed | GO-2026-4390 |
| Packagist | aws/aws-sdk-php | 3.288.1 | GHSA-557v-xcg6-rm5m |
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N