How severe is CVE-2025-69820?

CVE-2025-69820 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-69820 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-69820?

CVE-2025-69820 affects Beam Beta9. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-69820?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-69820 have an EU (EUVD) identifier?

Yes. CVE-2025-69820 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4126.

When was CVE-2025-69820 published?

CVE-2025-69820 was published on 2026-01-22 and last updated on 2026-06-17.

CVE-2025-69820

CVE-2025-69820 is a medium-severity vulnerability in Beam Beta9 with a CVSS 3.x base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.0)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4126
Weakness: CWE-22
Affected product: Beam Beta9
Published: 2026-01-22
Last modified: 2026-06-17

Description

Directory Traversal vulnerability in Beam beta9 v.0.1.521 allows a remote attacker to obtain sensitive information via the joinCleanPath function.

Frequently asked questions

What is CVE-2025-69820?: Directory Traversal vulnerability in Beam beta9 v.0.1.521 allows a remote attacker to obtain sensitive information via the joinCleanPath function.
How severe is CVE-2025-69820?: CVE-2025-69820 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-69820 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-69820?: CVE-2025-69820 affects Beam Beta9. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-69820?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-69820 have an EU (EUVD) identifier?: Yes. CVE-2025-69820 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4126.
When was CVE-2025-69820 published?: CVE-2025-69820 was published on 2026-01-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:beam:beta9:0.1.521:*:*:*:*:*:*:*

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