CVE-2026-71260— ESPHome web_server JSON字段明文密码泄露漏洞
可能的 ATT&CK 技术 1AI
T1005 · Data from Local System获取后续新漏洞提醒登录后订阅
一、 漏洞 CVE-2026-71260 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗ 尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
ESPHome web_server Plaintext Password Disclosure via JSON "value" Field
来源: CVE Program / CVE List V5
Vulnerability Description
ESPHome through 2026.7.0-dev discloses plaintext passwords via its web_server component. In WebServer::text_json_() (esphome/components/web_server/web_server.cpp), a text entity configured with mode: password (TEXT_MODE_PASSWORD) has its JSON "state" field correctly masked as "********", but the same serialization path unconditionally writes the raw password into the JSON "value" field via set_json_icon_state_value()/set_json_value(). Because web_server listens on port 80 with no authentication by default, any attacker on the local network can retrieve the plaintext password (e.g. WiFi credentials, API tokens) via GET /text/<entity_id> or the /events EventSource stream.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-71260 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2026-71260 的情报信息
请登录查看更多情报信息。
CVE-2026-71260 厂商页面 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2026-71260
暂无评论