What is CVE-2025-66214?

CVE-2025-66214 is a high-severity vulnerability in Wearefrank Ladybug, classified under Deserialization of Untrusted Data. CVSS score: 7.0/10. Published 2025-12-09.

How severe is CVE-2025-66214?

High severity. CVSS v3 base score is 7.0 out of 10.

Deserialization in Wearefrank Ladybug

CVE-2025-66214

Ladybug adds message-based debugging, unit, system, and regression testing to Java applications. Versions prior to 3.0-20251107.114628 contain the APIs /iaf/ladybug/api/report/{storage} and /iaf/ladybug/api/report/upload, which allow uploa…

Vulnerability class: Insecure Deserialization

EPSS: 0.003 (18.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L.

Affected products

Wearefrank Ladybug — versions < 3.0-20251107.114628

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

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

Frequently asked questions

What is CVE-2025-66214?: CVE-2025-66214 is a high-severity vulnerability in Wearefrank Ladybug, classified under Deserialization of Untrusted Data. CVSS score: 7.0/10. Published 2025-12-09.
How severe is CVE-2025-66214?: High severity. CVSS v3 base score is 7.0 out of 10.