CVE-2026-106588
Quick assessment
Affected
OpenBSD OpenSSH
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 OpenSSH 10.6 及之前版本的 sshd 中，使用 macOS 27（或更高版本）的 SDK 会产生一个副作用：导致沙箱（sandboxing）功能失效，这一影响可能是出乎意料的。
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I. Basic Information for CVE-2026-106588
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In sshd in OpenSSH through 10.6, use of the macOS 27 (or later) SDK has the side effect of loss of sandboxing, which is potentially unexpected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的划分
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-106588
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-106588 (1)
Same Patch Batch · OpenBSD · 2026-10-06 · 10 CVEs total
| CVE-2026-106585 | 6.5 MEDIUM | OpenSSH 10.6前解压缩漏洞 |
| CVE-2026-106552 | 4.2 MEDIUM | OpenSSH sftp远程目录遍历漏洞 |
| CVE-2026-106582 | 3.7 LOW | OpenSSH <10.6 压缩漏洞 |
| CVE-2026-106587 | 3.6 LOW | OpenSSH 10.6前sshd配置项解析漏洞 |
| CVE-2026-106589 | 2.9 LOW | OpenSSH 10.6及以下版本权限提升漏洞 |
| CVE-2026-106584 | 2.5 LOW | OpenSSH<10.6证书过期时间错误 |
| CVE-2026-106586 | 2.5 LOW | OpenSSH <10.6 restricted关键字隧道转发绕过 |
| CVE-2026-106553 | 2.2 LOW | OpenSSH低于10.6版本GSSAPI凭证持久化漏洞 |
| CVE-2026-106555 | 2.2 LOW | OpenSSH <10.6 GSSAPI认证状态持久化漏洞 |
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Same weakness: CWE-653
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V. Comments for CVE-2026-106588
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