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CVE-2026-72561— Peppermint Lab Peppermint - Broken Access Control

Quick assessment

Affected
Peppermint Lab Peppermint
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Peppermint Lab Ticket Management System是Peppermint Lab组织的一个集中处理与跟踪问题单的管理平台。 Peppermint Labs Ticket Management System ba6e217及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于访问控制不当，未受保护的配置端点未执行管理角色检查，可能导致经过身份验证的非管理员用户重新配置OIDC/SSO设置，将所有SSO登录重定向至攻击者控制的身份提供程序，从而获取平台用户凭据。

CVSS 8.8 · High EPSS 0.42% · P34

Affected Version Matrix 1

VendorProduct Version RangeStatus
Peppermint Lab Peppermint ≤ ba6e217 affected
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I. Basic Information for CVE-2026-72561

Vulnerability Information
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Vulnerability Title
Peppermint Lab Peppermint - Broken Access Control
Source: CVE Program / CVE List V5
Vulnerability Description
A broken access control vulnerability in Peppermint Lab Peppermint through commit ba6e217 allows any authenticated non-administrative user to reconfigure the platform global OIDC/SSO settings via an unprotected configuration endpoint. The endpoint performs no administrative role check before applying new OIDC issuer settings. An attacker can redirect all SSO logins to an attacker-controlled identity provider, enabling credential harvesting for all platform users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Peppermint Labs Ticket Management System 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Peppermint Lab Ticket Management System是Peppermint Lab组织的一个集中处理与跟踪问题单的管理平台。 Peppermint Labs Ticket Management System ba6e217及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于访问控制不当，未受保护的配置端点未执行管理角色检查，可能导致经过身份验证的非管理员用户重新配置OIDC/SSO设置，将所有SSO登录重定向至攻击者控制的身份提供程序，从而获取平台用户凭据。
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
Peppermint Lab Peppermint 0 ~ ba6e217 -

II. Public POCs for CVE-2026-72561

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7407 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-72561

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IV. Related Vulnerabilities

Same product: Peppermint
Same vendor: Peppermint Lab
Same weakness: CWE-284

V. Comments for CVE-2026-72561

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