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CVE WatchSep 6, 2026

CVE-2026-80231

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname even when using a different Native CA Store

CVSS

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No CVSS

EPSS

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KEV

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Exploit Today

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0-100

Published: Sep 6, 2026 · Last modified: Sep 6, 2026

EPSS · 30d

Not enough EPSS history yet.

Technical description

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname even when using a different Native CA Store setting (`CURLSSLOPT_NATIVE_CA`) than when the connection was created.

Official references
Related CVEs

No related CVEs by CWE or product.