PT-2026-40987 · Julia · Curl Jll+1

Published

2026-05-04

·

Updated

2026-05-04

None

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libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily.
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Related Identifiers

JLSEC-2026-391

Affected Products

Curl Jll
Libcurl Jll