CVE-2026-8634
Crabbox < v0.12.0 Environment Variable Information Disclosure
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-94 |
| Vendor | openclaw |
| Product | crabbox |
| Published | May 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
openclaw / crabbox
0 < 0.12.0
References
github.com: https://github.com/openclaw/crabbox/releases/tag/v0.12.0 github.com: https://github.com/openclaw/crabbox/pull/78 github.com: https://github.com/openclaw/crabbox/commit/eaae40ae4ce009e60633f16f7f19600c74557f6f vulncheck.com: https://www.vulncheck.com/advisories/crabbox-environment-variable-information-disclosure
Credits
Chia Min Jun Lennon