{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-76802", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-19T19:52:28.212Z", "datePublished": "2026-09-22T16:47:00.360Z", "dateUpdated": "2026-09-22T17:04:53.745Z"}, "containers": {"cna": {"title": "Nuclei: Arbitrary Command Execution via DAST Code Signature Bypass", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67"}, {"name": "https://github.com/projectdiscovery/nuclei/pull/7472", "tags": ["x_refsource_MISC"], "url": "https://github.com/projectdiscovery/nuclei/pull/7472"}, {"name": "https://github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645", "tags": ["x_refsource_MISC"], "url": "https://github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645"}, {"name": "https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0"}], "affected": [{"vendor": "projectdiscovery", "product": "nuclei", "versions": [{"version": ">= 3.0.0, < 3.10.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-22T16:47:00.360Z"}, "descriptions": [{"lang": "en", "value": "Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST template loading branch does not apply the unsigned code-template signature check before accepting a template that contains both a fuzzing: block and an unsigned code: block. When an operator enables -dast, an untrusted multiprotocol template can place an unsigned code request into the execution queue and run arbitrary shell commands even without -code or a valid cryptographic signature. The issue affects CLI DAST scans and SDK integrations that enable DAST while accepting attacker-supplied templates. This issue is fixed in version 3.10.0."}], "source": {"advisory": "GHSA-jpf4-98qj-qr67", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-22T17:01:01.338492Z", "id": "CVE-2026-76802", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-22T17:04:53.745Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-76802", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-22T17:01:01.338492Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-22T17:01:29.919Z"}}], "cna": {"title": "Nuclei: Arbitrary Command Execution via DAST Code Signature Bypass", "source": {"advisory": "GHSA-jpf4-98qj-qr67", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "projectdiscovery", "product": "nuclei", "versions": [{"status": "affected", "version": ">= 3.0.0, < 3.10.0"}]}], "references": [{"url": "https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67", "name": "https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/projectdiscovery/nuclei/pull/7472", "name": "https://github.com/projectdiscovery/nuclei/pull/7472", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645", "name": "https://github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0", "name": "https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST template loading branch does not apply the unsigned code-template signature check before accepting a template that contains both a fuzzing: block and an unsigned code: block. When an operator enables -dast, an untrusted multiprotocol template can place an unsigned code request into the execution queue and run arbitrary shell commands even without -code or a valid cryptographic signature. The issue affects CLI DAST scans and SDK integrations that enable DAST while accepting attacker-supplied templates. This issue is fixed in version 3.10.0."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-22T16:47:00.360Z"}}}, "cveMetadata": {"cveId": "CVE-2026-76802", "state": "PUBLISHED", "dateUpdated": "2026-09-22T17:04:53.745Z", "dateReserved": "2026-08-19T19:52:28.212Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-09-22T16:47:00.360Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "nuclei", "vendor": "projectdiscovery", "versions": [{"status": "affected", "version": ">= 3.0.0, < 3.10.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the DAST template loading branch does not apply the unsigned code-template signature check before accepting a template that contains both a fuzzing: block and an unsigned code: block. When an operator enables -dast, an untrusted multiprotocol template can place an unsigned code request into the execution queue and run arbitrary shell commands even without -code or a valid cryptographic signature. The issue affects CLI DAST scans and SDK integrations that enable DAST while accepting attacker-supplied templates. This issue is fixed in version 3.10.0."}], "id": "CVE-2026-76802", "lastModified": "2026-09-22T17:17:24.627", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-76802", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-22T17:01:01.338492Z", "version": "2.0.3"}}]}, "published": "2026-09-22T17:17:24.627", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645"}, {"source": "security-advisories@github.com", "url": "https://github.com/projectdiscovery/nuclei/pull/7472"}, {"source": "security-advisories@github.com", "url": "https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[3.0.0,3.10.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "nuclei", "source": "cna", "vendor": "projectdiscovery"}, "product": "nuclei", "vendor": "projectdiscovery"}], "created": "2026-09-22T18:45:18.933060+00:00", "updated": "2026-09-22T19:00:12.215843+00:00", "vendors": ["projectdiscovery", "projectdiscovery$PRODUCT$nuclei"]}