CVE-2026-32281

ADVISORY - golang

Summary

Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service.

This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.

Common Weakness Enumeration (CWE)


GoLang

CREATED

UPDATED

ADVISORY IDGO-2026-4946
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY
PackageTypeOS NameOS VersionAffected RangesFix Versions
stdlibgolang-->=1.26.0-0,<1.26.21.26.2
stdlibgolang--<1.25.91.25.9

Severity and metrics

No CVSS data available from this advisory.