Sensitive headers not cleared on cross-origin redirect in net/http

Description

References

• go.dev/cl/679257 · FIX
• go.dev/issue/73816 · REPORT
• groups.google.com/g/golang-announce/c/ufZ8WpEsA3A · WEB
• pkg.go.dev/vuln/GO-2025-3751

Autres vulnérabilités de stdlib

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• CVE-2026-97030MOYENNE 6.1A trusted template author may have previously written a valid template wherein the use of the 'yield' keyword would not be correctly escaped…
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