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CURL-CVE-2026-19931 Negotiate ambient user conn reuse

🗓️ 02 Sep 2026 08:00:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

libcurl wrongly reuses Negotiate-auth connection, sending user B's request on user A's.

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02 Sep 2026 08:04Current
5.9Medium risk
Vulners AI Score5.9
2