{"id":"CVE-2026-73283","title":"In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.","summary":"In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.","severity":"low","cvss":2.5,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-670","CWE-305"],"vendor":"openbsd","product":"openssh","affected":["openssh < 10.5"],"patched":["openssh 10.5"],"published":"2026-08-11","updated":"2026-09-04","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73283","references":[{"url":"https://www.openssh.org/releasenotes.html#10.5","label":"cve@mitre.org"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-73283.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-73283"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2514321"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-73283"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73283"},{"url":"https://access.redhat.com/errata/RHSA-2026:69129"},{"url":"https://access.redhat.com/errata/RHSA-2026:69130"}],"tags":["nvd","csaf","vex","red-hat","score-dispute"],"epss":0.00091,"epssPercentile":0.00552,"ingestedAt":"2026-09-05T15:41:16.786Z","scores":{"nvd":2.5,"vendor":5.4},"slug":"CVE-2026-73283","body":"## Overview\n\nIn sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.\n\n## Affected\n\n- `openssh < 10.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `openssh 10.5`\n\n## Vendor advisories\n\n- **RHSA-2026:69129** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux BaseOS (v. 10) · released 2026-09-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:69129)\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Hardened Images · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, … · updated 2026-09-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-73283.json)\n- **RHSA-2026:69130** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux BaseOS (v. 9) · released 2026-09-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:69130)","depth":"sunlit","depthScore":14,"depthScoreParts":{"impact":13.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}