{"schema_version":"1.7.2","id":"OESA-2026-3349","modified":"2026-08-13T14:00:19Z","published":"2026-08-13T14:00:19Z","upstream":["CVE-2026-59995","CVE-2026-59997","CVE-2026-59999"],"summary":"openssh security update","details":"An open source implementation of SSH protocol version 2\r\n\r\nSecurity Fix(es):\n\nsftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.(CVE-2026-59995)\n\ninternal-sftp in sshd in OpenSSH before 10.4 recognizes only the first 9 command-line arguments, which can be important if a later command-line argument would have helped to ensure the intended security properties of an SFTP connection.(CVE-2026-59997)\n\nIn sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.(CVE-2026-59999)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"openssh","purl":"pkg:rpm/openEuler/openssh&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2p1-39.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["openssh-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-askpass-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-cavs-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-clients-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-debuginfo-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-debugsource-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-keycat-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-ldap-8.2p1-39.oe2003sp4.aarch64.rpm","openssh-server-8.2p1-39.oe2003sp4.aarch64.rpm","pam_ssh_agent_auth-0.10.3-9.39.oe2003sp4.aarch64.rpm"],"noarch":["openssh-help-8.2p1-39.oe2003sp4.noarch.rpm"],"src":["openssh-8.2p1-39.oe2003sp4.src.rpm"],"x86_64":["openssh-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-askpass-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-cavs-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-clients-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-debuginfo-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-debugsource-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-keycat-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-ldap-8.2p1-39.oe2003sp4.x86_64.rpm","openssh-server-8.2p1-39.oe2003sp4.x86_64.rpm","pam_ssh_agent_auth-0.10.3-9.39.oe2003sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3349"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59995"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59997"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59999"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}],"database_specific":{"severity":"High"}}