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

published 2025-09-15 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-29234

cvss: 3.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

EVerest libocpp 0.28.0

github.com/EVerest/libocpp@0b84d7f commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 13 mo ago (2025-09-15)

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.1	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

EVerest libocpp

Classification

Weakness

CWE-460 Improper Cleanup on Thrown Exception

References

Sources

CVE List CVE-2025-59399
NVD CVE-2025-59399

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary