CVE-2026-86358
Quick assessment
Affected
Dell Update Package Framework
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 Update Package Framework 在 26.07.03 版本之前存在基于堆栈的缓冲区溢出漏洞。拥有相邻网络访问权限的未认证攻击者可能会利用此漏洞，导致远程代码执行。
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I. Basic Information for CVE-2026-86358
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell Update Package Framework, versions prior to 26.07.03, contains a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Remote execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Dell | Update Package Framework | 0 ~ 26.07.03 or later | - |
|
II. Public POCs for CVE-2026-86358
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-86358 (1)
Same Patch Batch · Dell · 2026-09-16 · 11 CVEs total
| CVE-2026-70416 | 10.0 CRITICAL | Dell ObjectScale 4.4.0前 不可信数据反序列化远程代码执行 |
| CVE-2026-86359 | 8.5 HIGH | Dell Repository Manager 3.5.2前默认权限不当提权 |
| CVE-2026-71180 | 8.2 HIGH | Dell Update Package Framework 26.07.03 前返回值未检查 |
| CVE-2025-43936 | 8.1 HIGH | Dell ObjectScale 4.4.0前认证不当漏洞 |
| CVE-2026-71179 | 7.3 HIGH | Dell Update Package Framework 26.07.03 命令注入 |
| CVE-2026-26947 | 6.7 MEDIUM | Dell ECS 3.8.1.x及ObjectScale 4.4.0前权限提升漏洞 |
| CVE-2026-76104 | 5.5 MEDIUM | Dell ObjectScale <4.4.0.0 权限分配错误致DoS |
| CVE-2025-36591 | 4.4 MEDIUM | Dell ECS 3.8.1.x与ObjectScale 4.4.0前弱加密漏洞 |
| CVE-2026-71182 | 3.0 LOW | Dell Update Package Framework 26.07.03前路径遍历漏洞 |
| CVE-2026-71181 | 3.0 LOW | Dell Update Package Framework 26.07.03 前链接跟随漏洞 |
IV. Related Vulnerabilities
Same vendor: Dell
Same weakness: CWE-121
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CVE-2026-76860
Netcore NR255-V 1.5.130703 Stack-Based Buffer Overflow in wa -
CVE-2026-19774
BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution
V. Comments for CVE-2026-86358
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