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CVE-2025-58187

Good to know:

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Date: October 7, 2025

In Go before 1.24.8 and 1.25.x before 1.25.2, Due to the design of the name constraint checking algorithm, the processing time of some inputs scales non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains.

Severity Score

Related Resources (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-58187
https://seclists.org/oss-sec/2025/q4/18
https://www.mend.io/vulnerability-database/CVE-2025-58187

Severity Score

Weakness Type (CWE)

Improper Validation of Integrity Check Value

CWE-354

Top Fix

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Upgrade Version

Upgrade to version https://github.com/golang/go.git - go1.24.8;https://github.com/golang/go.git - go1.25.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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