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CVE-2026-57920

Quick assessment

Affected
Peplink InControl
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.

Peplink InControl 2是美国Peplink公司的一款基于云的网络和集中端点管理系统。 Peplink InControl 2 2.14.2及之前版本存在授权问题漏洞，该漏洞源于允许使用分号绕过某些/rest/o/{orgId}端点的访问控制规则。

CVSS 7.7 · High EPSS 0.38% · P29

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Peplink InControl < 2026-06-03 affected
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I. Basic Information for CVE-2026-57920

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Peplink InControl 2 through 2.14.2 before 2026-06-03 allows use of a semicolon to bypass access-control rules for certain /rest/o/{orgId} endpoints.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不正确的行为次序：在解析与净化处理之前进行授权
Source: CVE Program / CVE List V5
Vulnerability Title
Peplink InControl 2 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Peplink InControl 2是美国Peplink公司的一款基于云的网络和集中端点管理系统。 Peplink InControl 2 2.14.2及之前版本存在授权问题漏洞，该漏洞源于允许使用分号绕过某些/rest/o/{orgId}端点的访问控制规则。
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
Peplink InControl 0 ~ 2026-06-03 -

II. Public POCs for CVE-2026-57920

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-57920

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Other References for CVE-2026-57920 (1)

IV. Related Vulnerabilities

Same product: InControl
Same vendor: Peplink
Same weakness: CWE-551

V. Comments for CVE-2026-57920

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