PT-2026-89356 · Canonical · Curl

Published

2026-09-08

·

Updated

2026-09-08

None

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USN-8670-1 fixed a vulnerability in curl. This update provides the corresponding update for Ubuntu 26.04 LTS.
Original advisory details:
Joshua Rogers discovered that curl incorrectly handled reusing connections when client certificate settings changed. This could result in the wrong client certificates being used, contrary to expectations.
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Related Identifiers

USN-8670-3

Affected Products

Curl