{"id":"JLSEC-2026-424","summary":"curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was...","details":"curl's code for managing SSH connections when SFTP was done using the wolfSSH\npowered backend was flawed and missed host verification mechanisms.\n\nThis prevents curl from detecting MITM attackers and more.","modified":"2026-07-18T18:25:36.025285466Z","published":"2026-05-04T13:12:06.605Z","upstream":["CVE-2025-10966","GHSA-5gff-h54g-38r2","EUVD-2025-38240"],"database_specific":{"sources":[{"id":"CVE-2025-10966","imported":"2026-07-17T21:51:16.585Z","modified":"2026-06-17T08:29:21.997Z","published":"2025-11-07T08:15:39.617Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-10966","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10966","database_specific":{"status":"Modified"}},{"id":"GHSA-5gff-h54g-38r2","imported":"2026-07-17T21:51:16.726Z","modified":"2026-06-02T15:32:54Z","published":"2025-11-07T09:30:24Z","url":"https://api.github.com/advisories/GHSA-5gff-h54g-38r2","html_url":"https://github.com/advisories/GHSA-5gff-h54g-38r2"},{"url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2025-38240","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-38240","id":"EUVD-2025-38240","imported":"2026-07-17T21:51:27.685Z","modified":"2026-06-02T12:59:51Z","published":"2025-11-07T07:26:30Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/11/05/2"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-253495.html"},{"type":"WEB","url":"https://curl.se/docs/CVE-2025-10966.html"},{"type":"WEB","url":"https://curl.se/docs/CVE-2025-10966.json"},{"type":"WEB","url":"https://github.com/advisories/GHSA-5gff-h54g-38r2"},{"type":"WEB","url":"https://hackerone.com/reports/3355218"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10966"}],"affected":[{"package":{"name":"CURL_jll","ecosystem":"Julia","purl":"pkg:julia/CURL_jll?uuid=b21e61f3-bafc-59ac-ab14-4c5c62d6588d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.17.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-424.json"}},{"package":{"name":"LibCURL_jll","ecosystem":"Julia","purl":"pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0"},"ranges":[{"type":"SEMVER","events":[{"introduced":"7.70.0+0"},{"fixed":"8.17.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-424.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}