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CVE-2026-2399

Quick assessment

Affected
Schneider Electric PowerChute™ Serial Shutdown
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.

Schneider Electric PowerChute Serial Shutdown是法国施耐德电气（Schneider Electric）公司的一个 UPS 管理、正常关机和能源管理软件。 Schneider Electric PowerChute Serial Shutdown存在路径遍历漏洞，该漏洞源于路径限制不当，可能导致Web管理员用户篡改POST /REST/upssleep请求时覆盖关键文件。

AI Predicted 8.4 Difficulty: Easy EPSS 0.20% · P11
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I. Basic Information for CVE-2026-2399

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause critical files overwritten with text data when a Web Admin user alters the POST /REST/upssleep request payload.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric PowerChute Serial Shutdown 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric PowerChute Serial Shutdown是法国施耐德电气（Schneider Electric）公司的一个 UPS 管理、正常关机和能源管理软件。 Schneider Electric PowerChute Serial Shutdown存在路径遍历漏洞，该漏洞源于路径限制不当，可能导致Web管理员用户篡改POST /REST/upssleep请求时覆盖关键文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Schneider Electric PowerChute™ Serial Shutdown Versions 1.4 and prior -

II. Public POCs for CVE-2026-2399

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III. Intelligence Information for CVE-2026-2399

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Vendor Advisories for CVE-2026-2399 (1)

Same Patch Batch · Schneider Electric · 2026-04-14 · 8 CVEs total

CVE-2026-2405 Schneider Electric PowerChute Serial Shutdown 资源管理错误漏洞
CVE-2026-2403 Schneider Electric PowerChute Serial Shutdown 安全漏洞
CVE-2026-2402 Schneider Electric PowerChute Serial Shutdown 安全漏洞
CVE-2026-2404 Schneider Electric PowerChute Serial Shutdown 安全漏洞
CVE-2026-2400 Schneider Electric PowerChute Serial Shutdown 注入漏洞
CVE-2026-2401 Schneider Electric PowerChute Serial Shutdown 日志信息泄露漏洞
CVE-2026-4832 Schneider Electric多款产品 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: PowerChute™ Serial Shutdown
Same vendor: Schneider Electric
Same weakness: CWE-22

V. Comments for CVE-2026-2399

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