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CVE-2026-91905

Quick assessment

Affected
Dell OpenManage Enterprise
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.

Dell OpenManage Enterprise 4.8.0 之前的版本存在“加密签名验证不当”的漏洞。拥有本地访问权限的高权限攻击者可能利用此漏洞，从而获得对文件系统的访问权限。

CVSS 6.4 · Medium
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I. Basic Information for CVE-2026-91905

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell OpenManage Enterprise, versions prior to 4.8.0, contains an Improper Verification of Cryptographic Signature vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Filesystem access for attacker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell OpenManage Enterprise 0 ~ 4.8.0 or later -

II. Public POCs for CVE-2026-91905

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III. Intelligence Information for CVE-2026-91905

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Vendor Advisories for CVE-2026-91905 (1)

Same Patch Batch · Dell · 2026-11-02 · 10 CVEs total

CVE-2026-94349 8.0 HIGH Dell OpenManage 4.8.0 前版本 OS 命令注入漏洞
CVE-2026-91907 6.8 MEDIUM Dell OpenManage 4.8.0 前版本跨站脚本漏洞
CVE-2026-91903 6.1 MEDIUM Dell OpenManage 4.8.0 前版本路径遍历漏洞
CVE-2026-91911 6.1 MEDIUM Dell OpenManage Enterprise 4.8.0 前路径遍历漏洞
CVE-2026-91908 5.7 MEDIUM Dell OpenManage Enterprise 4.8.0 前版本数字签名验证漏洞
CVE-2026-91910 5.7 MEDIUM Dell OpenManage Enterprise 4.8.0 之前版本路径遍历漏洞
CVE-2026-91904 5.5 MEDIUM Dell OpenManage Enterprise 4.8.0 前版本权限分配漏洞
CVE-2026-91906 5.5 MEDIUM Dell OpenManage Enterprise 4.8.0 前权限分配漏洞
CVE-2026-91909 4.6 MEDIUM Dell OpenManage Enterprise 4.8.0 前参数注入漏洞

IV. Related Vulnerabilities

Same product: OpenManage Enterprise
Same vendor: Dell
Same weakness: CWE-347