Vulnerability GO-2026-4947
Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
5 months ago
April 07, 2026 at 10:53 PM UTC
Unexpected work during chain building in crypto/x509
<1.25.9
<1.25.9
Summary
Unexpected work during chain building in crypto/x509
Details
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.
References
Related Vulnerabilities
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Impacted packages
Timeline
Published
5 months ago
April 07, 2026 at 10:53 PM UTC
Last Modified
2 hours ago
September 28, 2026 at 10:56 AM UTC