Istio: versions, end of support and vulnerabilities
Release branches of Istio with the latest version, the end of support and the vulnerabilities that are still open in the latest version.
The NVD lists 29 vulnerabilities for Istio, 2 of them actively exploited. Last checked on 03/11/2026.
Release branches
Istio 1.31
Latest version: 1.31.3, released on 22/10/2026
End of support: 28/02/2027
No known vulnerability open in 1.31.3
Istio 1.30
Latest version: 1.30.7, released on 22/10/2026
End of support: 31/12/2026
No known vulnerability open in 1.30.7
Istio 1.29
Latest version: 1.29.10, released on 22/10/2026
End of support: 15/10/2026
No known vulnerability open in 1.29.10
Istio 1.28
Latest version: 1.28.10, released on 01/07/2026
End of support: 01/07/2026
1 known vulnerability open in 1.28.10
Istio 1.27
Latest version: 1.27.9, released on 07/04/2026
End of support: 07/04/2026
2 known vulnerabilities open in 1.27.9
Istio 1.26
Latest version: 1.26.8, released on 22/12/2025
End of support: 22/12/2025
5 known vulnerabilities open in 1.26.8
Istio 1.25
Latest version: 1.25.5, released on 03/09/2025
End of support: 30/09/2025
5 known vulnerabilities open in 1.25.5
Istio 1.24
Latest version: 1.24.6, released on 13/05/2025
End of support: 24/06/2025
4 known vulnerabilities open in 1.24.6
Istio 1.23
Latest version: 1.23.6, released on 07/04/2025
End of support: 16/04/2025
4 known vulnerabilities open in 1.23.6
Istio 1.22
Latest version: 1.22.8, released on 23/01/2025
End of support: 22/01/2025
4 known vulnerabilities open in 1.22.8
Istio 1.21
Latest version: 1.21.6, released on 23/09/2024
End of support: 27/09/2024
4 known vulnerabilities open in 1.21.6
Istio 1.20
Latest version: 1.20.8, released on 01/07/2024
End of support: 25/06/2024
4 known vulnerabilities open in 1.20.8
Istio 1.19
Latest version: 1.19.10, released on 22/04/2024
End of support: 24/04/2024
4 known vulnerabilities open in 1.19.10
Istio 1.18
Latest version: 1.18.7, released on 03/01/2024
End of support: 04/01/2024
4 known vulnerabilities open in 1.18.7
Istio 1.17
Latest version: 1.17.8, released on 11/10/2023
End of support: 27/10/2023
4 known vulnerabilities open in 1.17.8
Istio 1.16
Latest version: 1.16.7, released on 25/07/2023
End of support: 25/07/2023
5 known vulnerabilities open in 1.16.7
Istio 1.15
Latest version: 1.15.7, released on 04/04/2023
End of support: 04/04/2023
5 known vulnerabilities open in 1.15.7
Istio 1.14
Latest version: 1.14.6, released on 12/12/2022
End of support: 27/12/2022
5 known vulnerabilities open in 1.14.6
Istio 1.13
Latest version: 1.13.9, released on 11/10/2022
End of support: 12/10/2022
5 known vulnerabilities open in 1.13.9
Istio 1.12
Latest version: 1.12.9, released on 12/07/2022
End of support: 12/07/2022
6 known vulnerabilities open in 1.12.9
Istio 1.11
Latest version: 1.11.8, released on 09/03/2022
End of support: 25/03/2022
7 known vulnerabilities open in 1.11.8
Istio 1.10
Latest version: 1.10.6, released on 06/12/2021
End of support: 07/01/2022
9 known vulnerabilities open in 1.10.6
Istio 1.9
Latest version: 1.9.9, released on 08/10/2021
End of support: 08/10/2021
9 known vulnerabilities open in 1.9.9
Istio 1.8
Latest version: 1.8.6, released on 11/05/2021
End of support: 12/05/2021
12 known vulnerabilities open in 1.8.6
Istio 1.7
Latest version: 1.7.8, released on 25/02/2021
End of support: 25/02/2021
13 known vulnerabilities open in 1.7.8
Most recent vulnerabilities of Istio
- CVE-2026-111497, CVSS 4.0: 9.2, actively exploited, 22/10/2026
- CVE-2026-41413, CVSS 3.1: 7.7, 07/05/2026
- CVE-2026-39350, CVSS 3.1: 5.4, 15/04/2026
- CVE-2026-31838, CVSS 4.0: 6.9, 10/03/2026
- CVE-2026-31837, CVSS 4.0: 8.7, 10/03/2026
- CVE-2023-44487, CVSS 3.1: 7.5, actively exploited, 10/10/2023
- CVE-2022-39388, CVSS 3.1: 3.5, 10/11/2022
- CVE-2022-39278, CVSS 3.1: 7.5, 13/10/2022
- CVE-2022-31045, CVSS 3.1: 9.8, 09/06/2022
- CVE-2022-24726, CVSS 3.1: 7.5, 10/03/2022
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