CVE-2026-8634 漏洞深度分析

漏洞概述

CVE 编号： CVE-2026-8634
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-94
漏洞状态： Deferred
发布时间： 2026-05-14T20:17:21.717
最后更新： 2026-07-14T23:17:39.250

漏洞描述

Crabbox prior to v0.12.0 contains an environment variable exposure vulnerability that allows attackers with access to a malicious or compromised repository to forward local secrets such as API tokens, cloud credentials, and broker tokens into the remote command environment. Attackers can exploit overly permissive environment variable allowlisting in repo-local Crabbox configuration to serialize sensitive environment variables into remote command execution, exposing credentials to the remote environment.

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/openclaw/crabbox/commit/eaae40ae4ce009e60633f16f7f19600c74557f6f
  2. https://github.com/openclaw/crabbox/pull/78
  3. https://github.com/openclaw/crabbox/releases/tag/v0.12.0
  4. https://www.vulncheck.com/advisories/crabbox-environment-variable-information-disclosure
  5. https://github.com/openclaw/crabbox/pull/78