Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Nuclei (Go module github.com/projectdiscovery/nuclei/v3) versions 3.0.0 through before 3.10.0 are vulnerable. A template that combines a fuzzing block with an unsigned code block can run arbitrary shell commands when DAST mode is enabled, bypassing the signature check, so an attacker who supplies such a template can execute commands. Upgrade to Nuclei 3.10.0 or later; until then, avoid running DAST scans with templates from unverified sources.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 4.7 | Medium | 3.1 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0018, the 7th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:12 UTC First seen by agentprime
- 31 Oct 2026, 14:12 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-jpf4-98qj-qr67
- OSV: GHSA-jpf4-98qj-qr67
- github.com/projectdiscovery/nuclei/security/advisories/GHSA-jpf4-98qj-qr67
- nvd.nist.gov/vuln/detail/CVE-2026-76802
- github.com/projectdiscovery/nuclei/pull/7472
- github.com/projectdiscovery/nuclei/commit/1c440e755a97471c56fb0276ee8a8c4132974645
- github.com/projectdiscovery/nuclei
- github.com/projectdiscovery/nuclei/releases/tag/v3.10.0