转债遭遇“逆风”，“抗跌” 反陷高估值困境，部分高价券10月以来跌超50%

yun2025

转债遭遇“逆风”，“抗跌” 反陷高估值困境，部分高价券10月以来跌超50%

Chartbrew：图表平台部分会话验证仍接受弱密钥

11月7日公开的漏洞记录CVE-2026-85295涉及Chartbrew。该应用可连接数据库或接口并把数据绘成图表。多个认证组件在处理会话令牌时，仍接受由已知、强度不足或随软件分发的默认密钥签发的令牌。缺口同时涉及接口与实时连接，管理员设置的会话认证边界可能因此失效。版本清单标出的受影响范围包括低于5.2.3。

这条记录给出的CVSS 3.1基础评分为9.8分，分级为严重。按照评分列出的条件，利用者可通过网络接触相关功能，不以事先取得系统权限为必要条件，并且无需另一名用户进行额外交互。数据保密性、内容完整性和服务可用性三项的影响等级分别为高、高、高。评分把利用复杂度列为较低，所反映的是触发这一缺陷需要满足的技术条件。该分值采用十分制，衡量这条记录所描述情形下的技术严重性。

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