Directory Traversal vulnerability in Beam beta9 v.0.1.521 allows a remote attacker to…
Priority MEDIUM 60CWE-22Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
Directory Traversal vulnerability in Beam beta9 v.0.1.521 allows a remote attacker to obtain sensitive information via the joinCleanPath function.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01019 63rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/beam-cloud/beta9 (Go) | up to 0.0.0-20260116162221-c1cd75e813cf | — | No fix listed | GHSA-73jg-4qh6-3f4g |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/beam-cloud/beta9 (Go) Vendor— Affected up to 0.0.0-20260116162221-c1cd75e813cf Fixed in — No fix listed GHSA-73jg-4qh6-3f4g
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-69820
- 2026-10-03 Alias added: GHSA-73jg-4qh6-3f4g
References
Sources
- CVE-2025-69820 · CVE Program
- CVE-2025-69820 · NVD
- FIRST EPSS
- GHSA-73jg-4qh6-3f4g · GitHub Advisory Database · CC BY 4.0
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