CVE•Published 2026-05-14•Modified 2026-05-15•1 article on news•5 live references•NVD data
CVE-2026-8634
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
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Weaknesses (CWE)
Description
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.
Timeline
Published 2026-05-14
Modified 2026-05-15
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-8634Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-8634Censys host search filtered to this CVE id.
grep.app
CVE-2026-8634Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-8634GitHub code search for direct mentions.
Google dork
"CVE-2026-8634" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.