Deno: versions, end of support and vulnerabilities
Release branches of Deno with the latest version, the end of support and the vulnerabilities that are still open in the latest version.
The NVD lists 38 vulnerabilities for Deno, 0 of them actively exploited. Last checked on 03/11/2026.
Release branches
Deno 2.9
Latest version: 2.9.8, released on 21/10/2026
End of support: no date known
No known vulnerability open in 2.9.8
Deno 2.8
Latest version: 2.8.3, released on 11/06/2026
End of support: 25/06/2026
No known vulnerability open in 2.8.3
Deno 2.7
Latest version: 2.7.14, released on 28/04/2026
End of support: 22/05/2026
5 known vulnerabilities open in 2.7.14
Deno 2.6
Latest version: 2.6.10, released on 17/02/2026
End of support: 25/02/2026
9 known vulnerabilities open in 2.6.10
Deno 2.5
Latest version: 2.5.7, released on 27/01/2026
End of support: 30/04/2026
11 known vulnerabilities open in 2.5.7
Deno 2.2
Latest version: 2.2.15, released on 30/09/2025
End of support: 31/10/2025
14 known vulnerabilities open in 2.2.15
Deno 2.1
Latest version: 2.1.14, released on 29/09/2025
End of support: 30/04/2025
14 known vulnerabilities open in 2.1.14
Deno 2.4
Latest version: 2.4.5, released on 21/08/2025
End of support: 10/09/2025
15 known vulnerabilities open in 2.4.5
Deno 2.3
Latest version: 2.3.7, released on 23/06/2025
End of support: 01/07/2025
15 known vulnerabilities open in 2.3.7
Deno 2.0
Latest version: 2.0.6, released on 10/11/2024
End of support: 21/11/2024
17 known vulnerabilities open in 2.0.6
Deno 1
Latest version: 1.46.3, released on 04/09/2024
End of support: 09/10/2024
16 known vulnerabilities open in 1.46.3
Most recent vulnerabilities of Deno
- CVE-2026-55517, CVSS 3.1: 4.3, 23/06/2026
- CVE-2026-49983, CVSS 3.1: 5.2, 23/06/2026
- CVE-2026-49860, CVSS 3.1: 5.2, 23/06/2026
- CVE-2026-49859, CVSS 3.1: 5.2, 23/06/2026
- CVE-2026-49440, CVSS 3.1: 7.4, 23/06/2026
- CVE-2026-49411, CVSS 3.1: 6.5, 23/06/2026
- CVE-2026-49406, CVSS 3.1: 5.5, 23/06/2026
- CVE-2026-49402, CVSS 3.1: 8.1, 23/06/2026
- CVE-2026-49401, CVSS 3.1: 8.4, 23/06/2026
- CVE-2026-44726, CVSS 3.1: 9.1, 23/06/2026
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