What is CVE-2026-41282?

CVE-2026-41282 is a medium-severity vulnerability in Projectdiscovery Nuclei, classified under Code Injection. CVSS score: 4.0/10. Published 2026-04-20.

How severe is CVE-2026-41282?

Medium severity. CVSS v3 base score is 4.0 out of 10.

RCE in Projectdiscovery Nuclei

CVE-2026-41282

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).

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.003 (16.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Projectdiscovery Nuclei — versions 3.0.0

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@mitre.org (Mitigation, Vendor Advisory)
cve@mitre.org (Issue Tracking)
cve@mitre.org (Issue Tracking)
cve@mitre.org (Patch)
cve@mitre.org (Patch)

Frequently asked questions

What is CVE-2026-41282?: CVE-2026-41282 is a medium-severity vulnerability in Projectdiscovery Nuclei, classified under Code Injection. CVSS score: 4.0/10. Published 2026-04-20.
How severe is CVE-2026-41282?: Medium severity. CVSS v3 base score is 4.0 out of 10.