CVE-2026-58473 漏洞深度分析

漏洞概述

CVE 编号: CVE-2026-58473
CVSS 评分: 9.3(CRITICAL)
CVSS 向量: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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-306,CWE-862
漏洞状态: Deferred
发布时间: 2026-07-07T21:17:29.007
最后更新: 2026-07-14T23:17:31.830

漏洞描述

Cognee before 1.2.0 contains an improper access control vulnerability that allows unauthenticated attackers to overwrite the global LLM provider configuration by self-registering an account and calling the settings endpoint, which performs no admin or superuser check. Attackers can redirect all LLM operations instance-wide to an attacker-controlled endpoint by exploiting the process-wide singleton configuration cache, enabling exfiltration of prompts, uploaded documents, extracted entities, and knowledge graph content from all users.

影响分析

此漏洞的具体影响取决于实际利用场景。"

修复建议

  1. 及时关注厂商发布的安全更新和补丁
  2. 升级受影响组件到最新版本
  3. 如无法立即升级,参考厂商提供的临时缓解措施
  4. 加强网络访问控制和监控

参考链接

  1. https://github.com/topoteretes/cognee/commit/d10b1b77e2157c6238fd4d1acb1923a048991699
  2. https://github.com/topoteretes/cognee/issues/3084
  3. https://github.com/topoteretes/cognee/releases/tag/v1.2.0
  4. https://www.vulncheck.com/advisories/cognee-unauthorized-llm-configuration-overwrite-via-api-v1-settings