Vulnerability in Dragonflyoss Dragonfly
CVE-2025-59348
Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the processPieceFromSource method does not update the structure’s usedTraffic field, because an uninitialized variable n is used as a gu…
EPSS: 0.003 (25.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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-2025-59348?
- CVE-2025-59348 is a high-severity vulnerability in Dragonflyoss Dragonfly, classified under CWE-457. CVSS score: 7.5/10. Published 2025-09-17.
- How severe is CVE-2025-59348?
- High severity. CVSS v3 base score is 7.5 out of 10.