{"id":"CGA-3488-67xv-ppjc","modified":"2026-07-17T18:32:05.999796509Z","published":"2026-06-27T13:54:18Z","upstream":["CVE-2026-55200","GHSA-r8mh-x5qv-7gg2"],"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55200.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55200"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/libssh2-out-of-bounds-write-via-unchecked-packet-length-in-transport-c"},{"type":"REPORT","url":"https://github.com/libssh2/libssh2/pull/2052"},{"type":"FIX","url":"https://github.com/libssh2/libssh2/commit/97acf3dfda80c91c3a8c9f2372546301d4a1a7a8"},{"type":"PACKAGE","url":"https://github.com/libssh2/libssh2"},{"type":"EVIDENCE","url":"https://web.archive.org/web/20260623211210/https://github.com/bikini/exploitarium/tree/main/libssh2-cve-2026-55200-poc"}],"affected":[{"package":{"name":"libssh2","ecosystem":"Chainguard","purl":"pkg:apk/chainguard/libssh2?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.1-r6"}]}],"ecosystem_specific":{"components":[{"latest_event_status":"fixed","latest_event_timestamp":"2026-06-29T08:39:43Z","architecture":"aarch64","component_name":"libssh2","component_version":"1.11.1-r6","component_type":"apk","component_location":"/.PKGINFO","component_purl":"pkg:apk/libssh2@1.11.1-r6"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-3488-67xv-ppjc.json"}},{"package":{"name":"libssh2","ecosystem":"Wolfi","purl":"pkg:apk/wolfi/libssh2?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.1-r6"}]}],"ecosystem_specific":{"components":[{"latest_event_status":"fixed","latest_event_timestamp":"2026-06-29T08:39:43Z","architecture":"aarch64","component_name":"libssh2","component_version":"1.11.1-r6","component_type":"apk","component_location":"/.PKGINFO","component_purl":"pkg:apk/libssh2@1.11.1-r6"}]},"database_specific":{"source":"https://advisories.cgr.dev/chainguard/v3/osv/CGA-3488-67xv-ppjc.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}