Vulnerability in Everest Libocpp

CVE-2025-59399

libocpp before 0.28.0 allows a denial of service (EVerest crash) because a secondary exception is thrown during error message generation.

EPSS: 0.000 (7.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-59399?
CVE-2025-59399 is a low-severity vulnerability in Everest Libocpp, classified under CWE-460. CVSS score: 3.1/10. Published 2025-09-15.
How severe is CVE-2025-59399?
Low severity. CVSS v3 base score is 3.1 out of 10.
Is CVE-2025-59399 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.