{"id":"CVE-2026-41282","published":"2026-04-20T07:10:30Z","modified":"2026-04-21T00:59:19Z","title":"ProjectDiscovery Nuclei 3 before 3.8.0 allows DSL expression injection","vendor":"ProjectDiscovery","product":"Nuclei","tier":"tail","description":{"text":"ProjectDiscovery Nuclei 3 before 3.8.0 allows DSL expression injection. This affects use of -env-vars for multi-step templates against untrusted targets (not the default configuration).","provenance":"source","from":"CVE.org"},"cvss":{"score":4,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.0025,"percentile":0.16341,"provenance":"source"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"references":[{"url":"https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jm34-66cf-qpvr","tags":[]},{"url":"https://github.com/projectdiscovery/nuclei/pull/7221","tags":[]},{"url":"https://github.com/projectdiscovery/nuclei/pull/7321","tags":[]},{"url":"https://github.com/projectdiscovery/nuclei/commit/d2217320162d5782ca7cb95bef9dda17063818f3","tags":[]},{"url":"https://github.com/projectdiscovery/nuclei/commit/6c803c74d193f85f8a6d9803ce493fd302cad0eb","tags":[]}],"priority":{"score":6.1,"factors":[{"name":"EPSS percentile","points":3.27},{"name":"CVSS severity","points":2.8}]},"vendorSlug":"projectdiscovery","affectedVersions":[{"vendor":"ProjectDiscovery","product":"Nuclei","versions":[">= 3.0.0, < 3.8.0"]}],"affected":[{"ecosystem":"Go","package":"github.com/projectdiscovery/nuclei","vulnerableRanges":["all versions"],"patched":[],"from":["GO-2026-5473"],"provenance":"source"},{"ecosystem":"Go","package":"github.com/projectdiscovery/nuclei/v2","vulnerableRanges":["all versions"],"patched":[],"from":["GO-2026-5473"],"provenance":"source"},{"ecosystem":"Go","package":"github.com/projectdiscovery/nuclei/v3","vulnerableRanges":[">=3.0.0, <3.8.0"],"patched":["3.8.0"],"from":["GO-2026-5473"],"provenance":"source"}],"euvd":{"id":"EUVD-2026-23795","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-projectdiscovery-nuclei-cve-2026-41282","children":[{"from":"CVE-2026-41282","to":"CVE-2026-41645","relation":"related","confidence":"high","kind":"lineage","evidence":[{"kind":"osv-related","provenance":"source","id":"GHSA-jm34-66cf-qpvr","via":"reference","url":"https://github.com/projectdiscovery/nuclei/security/advisories/GHSA-jm34-66cf-qpvr"}]}],"packageHistory":[{"cve":"CVE-2024-27920","published":"2024-03-15","fixed":"3.2.0","kev":false},{"cve":"CVE-2024-40641","published":"2024-07-17","fixed":"3.3.0","kev":false},{"cve":"CVE-2024-43405","published":"2024-09-04","fixed":"3.3.2","kev":false,"link":{"from":"CVE-2024-43405","to":"CVE-2026-41282","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Go:github.com/projectdiscovery/nuclei/v3","fromFixed":"3.3.2","toFixed":"3.8.0","daysApart":593}]}},{"cve":"CVE-2026-41282","published":"2026-04-20","fixed":"3.8.0","kev":false},{"cve":"CVE-2026-41645","published":"2026-05-08","fixed":"3.8.0","kev":false},{"cve":"CVE-2026-41646","published":"2026-05-08","fixed":"3.8.0","kev":false},{"cve":"CVE-2026-76802","published":"2026-09-22","fixed":"3.10.0","kev":false}],"package":"Go:github.com/projectdiscovery/nuclei/v3"}}