{"id":"CVE-2026-73614","state":"PUBLISHED","title":"Network-AI ClaudeHookBridge Deny Pattern Bypass via Truncation","description":"Network-AI ClaudeHookBridge before 5.15.1 truncates the target string to 500 characters before evaluating denyPatterns, while Claude Code executes the full untruncated command. Attackers can position dangerous content past byte 500 in a Bash command field to bypass the operator's hard-deny list and execute arbitrary commands.","publishedAt":"2026-08-13T11:28:17.218Z","updatedAt":"2026-08-14T16:52:37.402Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Jovancoding Network-AI"],"affected":[{"vendor":"Jovancoding","product":"Network-AI","packageURL":"pkg:npm/network-ai","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.15.1","versionType":"semver"},{"version":"5.15.1","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-743h-jr5x-mpcr","https://www.vulncheck.com/advisories/network-ai-claudehookbridge-deny-pattern-bypass-via-truncation"],"weaknesses":["CWE-436"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/73xxx/CVE-2026-73614.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-73614","state":"PUBLISHED","datePublished":"2026-08-13T11:28:17.218Z","dateUpdated":"2026-08-14T16:52:37.402Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-08-13T11:16:27.835Z"},"containers":{"cna":{"title":"Network-AI ClaudeHookBridge Deny Pattern Bypass via Truncation","descriptions":[{"lang":"en","value":"Network-AI ClaudeHookBridge before 5.15.1 truncates the target string to 500 characters before evaluating denyPatterns, while Claude Code executes the full untruncated command. Attackers can position dangerous content past byte 500 in a Bash command field to bypass the operator's hard-deny list and execute arbitrary commands."}],"affected":[{"vendor":"Jovancoding","product":"Network-AI","packageURL":"pkg:npm/network-ai","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"5.15.1","versionType":"semver"},{"version":"5.15.1","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-743h-jr5x-mpcr","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-743h-jr5x-mpcr)"},{"url":"https://www.vulncheck.com/advisories/network-ai-claudehookbridge-deny-pattern-bypass-via-truncation","name":"VulnCheck Advisory: Network-AI ClaudeHookBridge Deny Pattern Bypass via Truncation","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-436","lang":"en","description":"Interpretation Conflict","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-08-14T16:52:37.402Z"},"datePublic":"2026-07-28T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:network-ai:network-ai:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.1"}]}]}],"credits":[{"lang":"en","value":"manus-use","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-743h-jr5x-mpcr","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-13T12:54:00.463202Z","id":"CVE-2026-73614","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-13T12:54:21.152Z"}}]}}}