Google Container-Optimized OS (COS): versions, end of support and vulnerabilities
Release branches of Google Container-Optimized OS (COS) with the latest version, the end of support and the vulnerabilities that are still open in the latest version.
The NVD lists 0 vulnerabilities for Google Container-Optimized OS (COS), 0 of them actively exploited. Last checked on 02/11/2026.
Release branches
Google Container-Optimized OS (COS) cos-133
Latest version: cos-133-19999-44-174, released on 30/10/2026
End of support: 01/11/2028
No known vulnerability open in cos-133-19999-44-174
Google Container-Optimized OS (COS) cos-129
Latest version: cos-129-19506-578-21, released on 27/10/2026
End of support: 01/07/2028
No known vulnerability open in cos-129-19506-578-21
Google Container-Optimized OS (COS) cos-125
Latest version: cos-125-19216-760-20, released on 27/10/2026
End of support: 01/02/2028
No known vulnerability open in cos-125-19216-760-20
Google Container-Optimized OS (COS) cos-121
Latest version: cos-121-18867-652-12, released on 27/10/2026
End of support: 01/03/2027
No known vulnerability open in cos-121-18867-652-12
Google Container-Optimized OS (COS) cos-117
Latest version: cos-117-18613-767-2, released on 28/09/2026
End of support: 01/09/2026
No known vulnerability open in cos-117-18613-767-2
Google Container-Optimized OS (COS) cos-113
Latest version: cos-113-18244-582-104, released on 12/05/2026
End of support: 01/03/2026
No known vulnerability open in cos-113-18244-582-104
Google Container-Optimized OS (COS) cos-109
Latest version: cos-109-17800-570-50, released on 24/09/2025
End of support: 01/09/2025
No known vulnerability open in cos-109-17800-570-50
Google Container-Optimized OS (COS) cos-105
Latest version: cos-105-17412-535-98, released on 31/03/2025
End of support: 01/03/2025
No known vulnerability open in cos-105-17412-535-98
Google Container-Optimized OS (COS) cos-101
Latest version: cos-101-17162-528-64, released on 21/10/2024
End of support: 01/10/2024
No known vulnerability open in cos-101-17162-528-64
Google Container-Optimized OS (COS) cos-97
Latest version: cos-97-16919-450-41, released on 27/03/2024
End of support: 01/04/2024
No known vulnerability open in cos-97-16919-450-41
Google Container-Optimized OS (COS) cos-93
Latest version: cos-93-16623-461-42, released on 24/10/2023
End of support: 01/10/2023
No known vulnerability open in cos-93-16623-461-42
Google Container-Optimized OS (COS) cos-89
Latest version: cos-89-16108-798-22, released on 03/04/2023
End of support: 01/03/2023
No known vulnerability open in cos-89-16108-798-22
Google Container-Optimized OS (COS) cos-85
Latest version: cos-85-13310-1498-13, released on 22/08/2022
End of support: 01/09/2022
No known vulnerability open in cos-85-13310-1498-13
Google Container-Optimized OS (COS) cos-81
Latest version: cos-81-12871-1317-8, released on 10/01/2022
End of support: 10/01/2022
No known vulnerability open in cos-81-12871-1317-8
Google Container-Optimized OS (COS) cos-77
Latest version: cos-77-12371-1109-0, released on 11/01/2021
End of support: 01/04/2021
No known vulnerability open in cos-77-12371-1109-0
Google Container-Optimized OS (COS) cos-73
Latest version: cos-73-11647-656-0, released on 05/09/2020
End of support: 01/06/2020
No known vulnerability open in cos-73-11647-656-0
Google Container-Optimized OS (COS) cos-69
Latest version: cos-69-10895-385-0, released on 08/10/2019
End of support: 01/12/2019
No known vulnerability open in cos-69-10895-385-0
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