What is CVE-2025-59352?

CVE-2025-59352 is a critical-severity vulnerability in Dragonflyoss Dragonfly, classified under Path Traversal. CVSS score: 9.8/10. Published 2025-09-17.

How severe is CVE-2025-59352?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Path Traversal in Dragonflyoss Dragonfly

CVE-2025-59352

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the gRPC API and HTTP APIs allow peers to send requests that force the recipient peer to create files in arbitrary file system locations…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dragonflyoss Dragonfly — versions < 2.1.0
Linuxfoundation Dragonfly

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
security-advisories@github.com (Product, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-59352?: CVE-2025-59352 is a critical-severity vulnerability in Dragonflyoss Dragonfly, classified under Path Traversal. CVSS score: 9.8/10. Published 2025-09-17.
How severe is CVE-2025-59352?: Critical severity. CVSS v3 base score is 9.8 out of 10.