CVE-2026-103473
denoland deno
- denoland deno
- Critical
- CVSS 9.2
- EPSS 1.47%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| denoland deno | from 2.7.0 through 2.9.7 | None listed |
Advisories and fixes
- Patch github.com
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.2 (v4.0, scored by VulnCheck)
- EPSS
- 1.47% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 2, 2026.
- Weakness
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
- Vendor
- denoland, deno
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.