🔴 《严重安全漏洞：CVE-2026-52893》

CVSS 评分: 严重（9.2）　　状态: Received　　发布时间: 2026-07-15

漏洞描述

Wekan is open source kanban built with Meteor. Prior to 9.32, the Wekan Accounts.onCreateUser hook in server/models/users.js merges OIDC logins into existing accounts when the OIDC email or username matches an existing Wekan user, without verifying ownership or checking email_verified. An attacker using an OIDC provider account with a victim's email or username can cause Wekan to merge the attacker's OIDC credentials into the victim account and then log in as that account. This issue is fixed in version 9.32.

🔍 技术细节

字段 值
CVE ID CVE-2026-52893
CVSS 评分 9.2 🔴
严重程度 严重
CVSS 向量 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类 CWE-287
发布时间 2026-07-15
最后更新 2026-07-15
状态 Received
数据来源 security-advisories@github.com

🔗 参考链接