CVE-2026-78380— RansomLook 私域群组和市场帖泄露漏洞
一分钟漏洞结论
影响对象
ransomlook ransomlook
利用判断
存在公开或 AI PoC，应优先验证
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
漏洞描述翻译： RansomLook 在向外部通知渠道分发新收集的受害者帖子时，未能正确执行勒索软件团伙和市场的隐私状态设置。其帖子后处理逻辑仅检查单个帖子是否被标记为私密，但未验证该帖子所属的团伙或市场是否已配置为私密。 因此，即使某个团伙或市场已明确设置为禁止公开披露，与之关联的新解析的受害者信息仍可能通过已启用的 Rocket.Chat、Mastodon、Bluesky 和电子邮件等通知渠道自动发布。 类似的问题也影响了公开的 MISP（Malware Information Sharing Platform
可能的 ATT&CK 技术 1 AI
T1567 · Exfiltration Over Web Service
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一、 漏洞 CVE-2026-78380 基础信息
漏洞信息
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Vulnerability Title
Private Group and Market Posts Disclosed Through Public Notification Channels in RansomLook
来源: CVE Program / CVE List V5
Vulnerability Description
RansomLook fails to enforce the privacy status of ransomware groups and markets when distributing newly collected victim posts to external notification channels. The post-processing logic checks whether an individual post is marked private but does not verify whether the group or market to which the post belongs is configured as private.
As a result, newly parsed victim information associated with a private group or market may be automatically published through enabled Rocket.Chat, Mastodon, Bluesky, and e-mail notification channels despite the entity being explicitly configured to prevent public disclosure.
A similar issue affects the public MISP feed. The feed previously determined privacy using groupinfo(), which only queries the group database. Consequently, victim information associated with private markets could be added to the public MISP feed because the corresponding market privacy flag was not evaluated.
An attacker or other unauthorized party able to access these public notification channels or the MISP feed may obtain victim information that was intended to remain private. Depending on the collected data, this may disclose victim names, ransomware activity, incident information, or other information associated with privately monitored groups and markets.
The fix introduces a common is_private_entity() check covering both groups and markets and prevents private entity posts from being distributed through external notification channels or the public MISP feed. Internal storage and dashboard alerting remain unaffected.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| ransomlook | ransomlook | 0 ~ 2.0.0 | - |
|
二、漏洞 CVE-2026-78380 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
Qwen3.6-35B-A3B
· 8900 chars
Pro+ 专属包含：
漏洞复现靶场录像（真实沙箱构建 + 触发，独家）
漏洞原理深度分析
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完整可执行 POC 代码
利用链与缓解建议
POC 打包下载
每月 100+ 条 AI 生成额度
三、漏洞 CVE-2026-78380 的情报信息
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CVE-2026-78380 补丁与修复 (1)
同批安全公告 · ransomlook · 2026-08-24 · 共 13 条
| CVE-2026-78387 | 9.4 CRITICAL | RansomLook Web配置编辑器缺少授权允许配置修改 |
| CVE-2026-78555 | 9.4 CRITICAL | RansomLook API密钥泄露漏洞 |
| CVE-2026-78372 | 9.2 CRITICAL | RansomLook 缺少授权导致隐私数据泄露 |
| CVE-2026-78370 | 9.2 CRITICAL | RansomLook 未授权数据库导出泄露私 |
| CVE-2026-78369 | 8.8 HIGH | RansomLook 缺少认证导致可未经授权创建加密组 |
| CVE-2026-78391 | 8.8 HIGH | RansomLook 存储型跨站脚本漏洞 |
| CVE-2026-78551 | 8.8 HIGH | RansomLook 登录接口存在用户名枚举及暴力破解漏洞 |
| CVE-2026-78386 | 8.7 HIGH | RansomLook API未授权泄露抓取凭证并绕过配置漏洞 |
| CVE-2026-78381 | 8.2 HIGH | Post screen 字段路径遍历导致任意文件读取漏洞 |
| CVE-2026-78385 | 8.2 HIGH | RansomLook PDF生成服务存在SSRF和本地文件读取漏洞 |
| CVE-2026-78553 | 7.0 HIGH | RansomLook Flask密钥权限漏洞允许本地管理员会话伪造 |
| CVE-2026-78378 | 6.9 MEDIUM | Ransomlook 未授权私有数据枚举漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-78380
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