curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms.
This prevents curl from detecting MITM attackers and more.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade curl | Dec 5, 2025 | Nov 7, 2025 |
| Amazon Linux Ami 2 | — | Upgrade libcurlUpgrade libcurl-develUpgrade curlUpgrade curl-debuginfo | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade libcurl-develUpgrade curl-minimal-debuginfoUpgrade curlUpgrade curl-debugsourceUpgrade curl-debuginfoUpgrade libcurl-debuginfoUpgrade libcurlUpgrade libcurl-minimal-debuginfoUpgrade curl-minimalUpgrade libcurl-minimal | Jan 12, 2026 | Nov 7, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libcurlUpgrade curl | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp11 | — | Upgrade curlUpgrade libcurl | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp12 | — | Upgrade curlUpgrade libcurl | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade libcurlUpgrade curl | Feb 3, 2026 | Jan 30, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Nov 7, 2025 |
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