Vulnerability Database

With exploit

Go icon github.com/cometbft/cometbft

Title Severity Exploit Date Affected Version
CometBFT's invalid BitArray handling can lead to network halt High Oct 14, 2025 < 0.37.16
>= 0.38.0-alpha.1 < 0.38.19
CometBFT allows a malicious peer to stall the network by disseminating seemingly valid block parts High Feb 3, 2025 >= 1.0.0-alpha.1 < 1.0.1
< 0.38.17
CVE-2025-24371 Medium Feb 3, 2025 >= 1.0.0-alpha.1 < 1.0.1
< 0.38.17
CometBFT is unstability during blocksync when syncing from malicious peer Medium Jun 28, 2024 >= 0.37.0 < 0.37.7
>= 0.38.0 < 0.38.8
ASA-2024-004: Default configuration param for Evidence may limit window of validity Low Feb 28, 2024 <= 0.38.5
Validation of `VoteExtensionsEnableHeight` can cause chain halt in Go package github.com/cometbft/cometbft High Jan 19, 2024 >= 0.38.0 < 0.38.3
CometBFT's default for `BlockParams.MaxBytes` consensus parameter may increase block times and affect consensus participation Low Sep 29, 2023 <= 0.38.0
CVE-2023-34450 Medium Jul 3, 2023 == 0.34.28
>= 0.34.28 < 0.34.29
== 0.37.1
>= 0.37.1 < 0.37.2
CVE-2023-34451 High Jul 3, 2023 < 0.34.29
>= 0.37.0 < 0.37.2