🔴 《严重安全漏洞：CVE-2026-63756》

CVSS 评分: 严重（9.2）　　状态: Received　　发布时间: 2026-07-20

漏洞描述

SurrealDB versions before 3.1.0 contain a time-of-check/time-of-use race condition in the HTTP /rpc endpoint that allows unauthenticated requests to inherit authenticated session state. Unauthenticated attackers can send concurrent requests to the /rpc endpoint while legitimate authenticated traffic is active to execute operations with hijacked user privileges.

🔍 技术细节

字段 值
CVE ID CVE-2026-63756
CVSS 评分 9.2 🔴
严重程度 严重
CVSS 向量 CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/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-362
发布时间 2026-07-20
最后更新 2026-07-20
状态 Received
数据来源 disclosure@vulncheck.com

🔗 参考链接