CVE-2025-58188

CVE-2025-58188 is a high-severity vulnerability in Golang Go with a CVSS 3.x base score of 7.5. 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-295.

Key facts

Description

Validating certificate chains which contain DSA public keys can cause programs to panic, due to a interface cast that assumes they implement the Equal method. This affects programs which validate arbitrary certificate chains.

Frequently asked questions

What is CVE-2025-58188?
Validating certificate chains which contain DSA public keys can cause programs to panic, due to a interface cast that assumes they implement the Equal method. This affects programs which validate arbitrary certificate chains.
How severe is CVE-2025-58188?
CVE-2025-58188 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-58188 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-58188?
CVE-2025-58188 affects Golang Go. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-58188?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-58188 have an EU (EUVD) identifier?
Yes. CVE-2025-58188 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36732.
When was CVE-2025-58188 published?
CVE-2025-58188 was published on 2025-10-29 and last updated on 2026-06-17.

References

Affected products (1)

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