{"id":"CVE-2026-76804","state":"PUBLISHED","title":"Nuclei: Local File Read via Workflow File-Protocol Gate Bypass","description":"Nuclei is a vulnerability scanner built on a simple YAML-based DSL. From 3.0.0 until 3.10.0, the workflow template loading path does not enforce the -file capability gate when resolving file: protocol templates referenced by a workflow. An untrusted unsigned workflow can therefore load a file-protocol template and read local files from the scanner host even when the operator has not enabled file templates. The issue affects CLI users running workflows with -w and SDK integrations that accept end-user workflows while relying on the default file-access restriction. This issue is fixed in version 3.10.0.","publishedAt":"2026-09-22T16:41:46.188Z","updatedAt":"2026-09-28T19:17:51.204Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["projectdiscovery nuclei"],"affected":[{"vendor":"projectdiscovery","product":"nuclei","versions":[{"version":">= 3.0.0, < 3.10.0","status":"affected"}]}],"references":["https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-qgw5-7j4f-fg97","https://github.com/projectdiscovery/nuclei/pull/7489","https://github.com/projectdiscovery/nuclei/commit/638be4481d27f1bbf90f971bbf6e3023777f2089","https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/76xxx/CVE-2026-76804.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-76804","state":"PUBLISHED","datePublished":"2026-09-22T16:41:46.188Z","dateUpdated":"2026-09-28T19:17:51.204Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-19T19:52:28.212Z"},"containers":{"cna":{"title":"Nuclei: Local File Read via Workflow File-Protocol Gate Bypass","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 workflow template loading path does not enforce the -file capability gate when resolving file: protocol templates referenced by a workflow. An untrusted unsigned workflow can therefore load a file-protocol template and read local files from the scanner host even when the operator has not enabled file templates. The issue affects CLI users running workflows with -w and SDK integrations that accept end-user workflows while relying on the default file-access restriction. This issue is fixed in version 3.10.0."}],"affected":[{"vendor":"projectdiscovery","product":"nuclei","versions":[{"version":">= 3.0.0, < 3.10.0","status":"affected"}]}],"references":[{"url":"https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-qgw5-7j4f-fg97","name":"https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-qgw5-7j4f-fg97","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/projectdiscovery/nuclei/pull/7489","name":"https://github.com/projectdiscovery/nuclei/pull/7489","tags":["x_refsource_MISC"]},{"url":"https://github.com/projectdiscovery/nuclei/commit/638be4481d27f1bbf90f971bbf6e3023777f2089","name":"https://github.com/projectdiscovery/nuclei/commit/638be4481d27f1bbf90f971bbf6e3023777f2089","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"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-22T16:41:46.188Z"},"source":{"advisory":"GHSA-qgw5-7j4f-fg97","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-28T19:17:43.334602Z","id":"CVE-2026-76804","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-28T19:17:51.204Z"}}]}}}