{"cve":"CVE-2026-76802","nvd":{"published":"2026-09-22T17:17:24.627","modified":"2026-09-24T21:20:08.527","status":"Awaiting Analysis","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N","score":4.7},"cwes":["CWE-78"],"references":["https://github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645","https://github.com/projectdiscovery/nuclei/pull/7472","https://github.com/projectdiscovery/nuclei/releases/tag/v3.10.0","https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:56:02.509636177+00:00"},"epss":{"cve":"CVE-2026-76802","score":0.00181,"percentile":0.07693,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jpf4-98qj-qr67","url":"https://osv.dev/vulnerability/GHSA-jpf4-98qj-qr67","summary":"Nuclei: Arbitrary Command Execution via DAST Code Signature Bypass","modified":"2026-10-01T20:56:12.209632510Z","packages":[{"ecosystem":"Go","name":"github.com/projectdiscovery/nuclei/v3","purl":"pkg:golang/github.com/projectdiscovery/nuclei/v3","ranges":[">=3.0.0 <3.10.0"],"fixed":["3.10.0"]}]},{"id":"GO-2026-6570","url":"https://osv.dev/vulnerability/GO-2026-6570","summary":"Nuclei: Arbitrary Command Execution via DAST Code Signature Bypass in github.com/projectdiscovery/nuclei","modified":"2026-10-01T20:45:14.881106578Z","packages":[{"ecosystem":"Go","name":"github.com/projectdiscovery/nuclei","purl":"pkg:golang/github.com/projectdiscovery/nuclei","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/projectdiscovery/nuclei/v2","purl":"pkg:golang/github.com/projectdiscovery/nuclei/v2","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/projectdiscovery/nuclei/v3","purl":"pkg:golang/github.com/projectdiscovery/nuclei/v3","ranges":[">=3.0.0 <3.10.0"],"fixed":["3.10.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}