How severe is CVE-2025-59399?

CVE-2025-59399 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-59399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-59399?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-59399 have an EU (EUVD) identifier?

Yes. CVE-2025-59399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29234.

When was CVE-2025-59399 published?

CVE-2025-59399 was published on 2025-09-15 and last updated on 2026-06-17.

CVE-2025-59399

CVE-2025-59399 is a low-severity vulnerability with a CVSS 3.x base score of 3.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-460.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29234
Weakness: CWE-460
Published: 2025-09-15
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is 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.
How severe is CVE-2025-59399?: CVE-2025-59399 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-59399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-59399?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59399 have an EU (EUVD) identifier?: Yes. CVE-2025-59399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29234.
When was CVE-2025-59399 published?: CVE-2025-59399 was published on 2025-09-15 and last updated on 2026-06-17.

References

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