Description

A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

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References

Other References

https://go.dev/cl/794100 https://go.dev/issue/80142 https://pkg.go.dev/vuln/GO-2026-5970

Frequently Asked Questions

What is CVE-2026-56852? +

A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.

How do I check if I'm vulnerable to CVE-2026-56852? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.