{"id":"UBUNTU-CVE-2025-15224","details":"When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.","modified":"2026-03-07T03:53:52.132304Z","published":"2026-01-06T07:00:00Z","related":["USN-8062-1","USN-8062-2"],"upstream":["CVE-2025-15224"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-15224"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-15224"},{"type":"REPORT","url":"https://curl.se/docs/CVE-2025-15224.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8062-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8062-2"}],"affected":[{"package":{"name":"curl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/curl@7.58.0-2ubuntu3.24+esm7?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.58.0-2ubuntu3.24+esm7"}]}],"versions":["7.55.1-1ubuntu2","7.55.1-1ubuntu2.1","7.57.0-1ubuntu1","7.58.0-2ubuntu1","7.58.0-2ubuntu2","7.58.0-2ubuntu3","7.58.0-2ubuntu3.1","7.58.0-2ubuntu3.2","7.58.0-2ubuntu3.3","7.58.0-2ubuntu3.5","7.58.0-2ubuntu3.6","7.58.0-2ubuntu3.7","7.58.0-2ubuntu3.8","7.58.0-2ubuntu3.9","7.58.0-2ubuntu3.10","7.58.0-2ubuntu3.12","7.58.0-2ubuntu3.13","7.58.0-2ubuntu3.14","7.58.0-2ubuntu3.15","7.58.0-2ubuntu3.16","7.58.0-2ubuntu3.17","7.58.0-2ubuntu3.18","7.58.0-2ubuntu3.19","7.58.0-2ubuntu3.20","7.58.0-2ubuntu3.21","7.58.0-2ubuntu3.22","7.58.0-2ubuntu3.23","7.58.0-2ubuntu3.24","7.58.0-2ubuntu3.24+esm1","7.58.0-2ubuntu3.24+esm2","7.58.0-2ubuntu3.24+esm3","7.58.0-2ubuntu3.24+esm4","7.58.0-2ubuntu3.24+esm5"],"ecosystem_specific":{"priority_reason":"This is rated as being low severity by Curl developers","binaries":[{"binary_name":"curl","binary_version":"7.58.0-2ubuntu3.24+esm7"},{"binary_name":"libcurl3-gnutls","binary_version":"7.58.0-2ubuntu3.24+esm7"},{"binary_name":"libcurl3-nss","binary_version":"7.58.0-2ubuntu3.24+esm7"},{"binary_name":"libcurl4","binary_version":"7.58.0-2ubuntu3.24+esm7"},{"binary_name":"libcurl4-gnutls-dev","binary_version":"7.58.0-2ubuntu3.24+esm7"},{"binary_name":"libcurl4-nss-dev","binary_version":"7.58.0-2ubuntu3.24+esm7"},{"binary_name":"libcurl4-openssl-dev","binary_version":"7.58.0-2ubuntu3.24+esm7"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15224.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.25+esm2?arch=source&distro=esm-infra/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.68.0-1ubuntu2.25+esm2"}]}],"versions":["7.65.3-1ubuntu3","7.65.3-1ubuntu4","7.66.0-1ubuntu1","7.67.0-2ubuntu1","7.68.0-1ubuntu1","7.68.0-1ubuntu2","7.68.0-1ubuntu2.1","7.68.0-1ubuntu2.2","7.68.0-1ubuntu2.4","7.68.0-1ubuntu2.5","7.68.0-1ubuntu2.6","7.68.0-1ubuntu2.7","7.68.0-1ubuntu2.10","7.68.0-1ubuntu2.11","7.68.0-1ubuntu2.12","7.68.0-1ubuntu2.13","7.68.0-1ubuntu2.14","7.68.0-1ubuntu2.15","7.68.0-1ubuntu2.16","7.68.0-1ubuntu2.18","7.68.0-1ubuntu2.19","7.68.0-1ubuntu2.20","7.68.0-1ubuntu2.21","7.68.0-1ubuntu2.22","7.68.0-1ubuntu2.23","7.68.0-1ubuntu2.24","7.68.0-1ubuntu2.25"],"ecosystem_specific":{"priority_reason":"This is rated as being low severity by Curl developers","binaries":[{"binary_name":"curl","binary_version":"7.68.0-1ubuntu2.25+esm2"},{"binary_name":"libcurl3-gnutls","binary_version":"7.68.0-1ubuntu2.25+esm2"},{"binary_name":"libcurl3-nss","binary_version":"7.68.0-1ubuntu2.25+esm2"},{"binary_name":"libcurl4","binary_version":"7.68.0-1ubuntu2.25+esm2"},{"binary_name":"libcurl4-gnutls-dev","binary_version":"7.68.0-1ubuntu2.25+esm2"},{"binary_name":"libcurl4-nss-dev","binary_version":"7.68.0-1ubuntu2.25+esm2"},{"binary_name":"libcurl4-openssl-dev","binary_version":"7.68.0-1ubuntu2.25+esm2"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15224.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/curl@7.81.0-1ubuntu1.22?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.81.0-1ubuntu1.22"}]}],"versions":["7.74.0-1.3ubuntu2","7.74.0-1.3ubuntu3","7.80.0-3","7.81.0-1","7.81.0-1ubuntu1.1","7.81.0-1ubuntu1.2","7.81.0-1ubuntu1.3","7.81.0-1ubuntu1.4","7.81.0-1ubuntu1.6","7.81.0-1ubuntu1.7","7.81.0-1ubuntu1.8","7.81.0-1ubuntu1.10","7.81.0-1ubuntu1.11","7.81.0-1ubuntu1.13","7.81.0-1ubuntu1.14","7.81.0-1ubuntu1.15","7.81.0-1ubuntu1.16","7.81.0-1ubuntu1.17","7.81.0-1ubuntu1.18","7.81.0-1ubuntu1.19","7.81.0-1ubuntu1.20","7.81.0-1ubuntu1.21"],"ecosystem_specific":{"priority_reason":"This is rated as being low severity by Curl 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required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-15224.json"}},{"package":{"name":"curl","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/curl@8.5.0-2ubuntu10.7?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.5.0-2ubuntu10.7"}]}],"versions":["8.2.1-1ubuntu3","8.2.1-1ubuntu3.1","8.4.0-2ubuntu1","8.5.0-2ubuntu1","8.5.0-2ubuntu2","8.5.0-2ubuntu8","8.5.0-2ubuntu9","8.5.0-2ubuntu10","8.5.0-2ubuntu10.1","8.5.0-2ubuntu10.2","8.5.0-2ubuntu10.3","8.5.0-2ubuntu10.4","8.5.0-2ubuntu10.5","8.5.0-2ubuntu10.6"],"ecosystem_specific":{"priority_reason":"This is rated as being low severity by Curl 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