CVE-2025-58187
High
Description
Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGo
PublishedOct 29, 2025
First seenOct 29, 2025
Weakness typeCWE-407CWE-407
How to fix
Update
- golang go1.24.9, 1.25.3 or later
- stdlib1.24.9, 1.25.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang go | v < 1.24.9, 1.25.0 ≤ v < 1.25.3 | 1.24.9, 1.25.3 |
| stdlibGo | v < 1.24.9, 1.25.0 ≤ v < 1.25.3 | 1.24.9, 1.25.3 |
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