What is CVE-2025-59345?

CVE-2025-59345 is a critical-severity vulnerability in Dragonflyoss Dragonfly, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2025-09-17.

How severe is CVE-2025-59345?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2025-59345 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Dragonflyoss Dragonfly

CVE-2025-59345

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, The /api/v1/jobs and /preheats endpoints in Manager web UI are accessible without authentication. Any user with network access to the Ma…

Vulnerability class: Broken Authentication

EPSS: 0.004 (28.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Dragonflyoss Dragonfly — versions < 2.1.0
Linuxfoundation Dragonfly

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2025-59345?: CVE-2025-59345 is a critical-severity vulnerability in Dragonflyoss Dragonfly, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2025-09-17.
How severe is CVE-2025-59345?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2025-59345 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.