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Security Advisories

CVE-2025-58189

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-58189

Severity

5.3

Medium

CVSS V3

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Summary

ALPN negotiation error contains attacker controlled information in crypto/tls

Description

When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped.

References

Affected packages

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