CVE-2026-33810
Public on 2026-04-08
Modified on 2026-04-10
Description
When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint.
Severity
See what this means
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | amazon-cloudwatch-agent | Not Affected | ||
| Amazon Linux 2023 | amazon-cloudwatch-agent | Not Affected | ||
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | amazon-ecr-credential-helper | Not Affected | ||
| Amazon Linux 2 - Docker Extra | amazon-ecr-credential-helper | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | amazon-ecr-credential-helper | Not Affected | ||
| Amazon Linux 2023 | amazon-ecr-credential-helper | Not Affected | ||
| Amazon Linux 2 - Core | amazon-ssm-agent | Not Affected | ||
| Amazon Linux 2023 | amazon-ssm-agent | Not Affected | ||
| Amazon Linux 2 - Core | cni-plugins | Not Affected | ||
| Amazon Linux 2023 | cni-plugins | Not Affected | ||
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | containerd | Not Affected | ||
| Amazon Linux 2 - Docker Extra | containerd | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | containerd | Not Affected | ||
| Amazon Linux 2023 | containerd | Not Affected | ||
| Amazon Linux 2023 | credentials-fetcher | Not Affected | ||
| Amazon Linux 2 - Core | cri-tools | Not Affected | ||
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | docker | Not Affected | ||
| Amazon Linux 2 - Docker Extra | docker | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | docker | Not Affected | ||
| Amazon Linux 2023 | docker | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | ecs-init | Not Affected | ||
| Amazon Linux 2023 | ecs-init | Not Affected | ||
| Amazon Linux 2 - Core | golang | Not Affected | ||
| Amazon Linux 2023 | golang | Not Affected | ||
| Amazon Linux 2 - Core | golist | Not Affected | ||
| Amazon Linux 2023 | libcap | Not Affected | ||
| Amazon Linux 2 - Core | nerdctl | Not Affected | ||
| Amazon Linux 2023 | nerdctl | Not Affected | ||
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | oci-add-hooks | Not Affected | ||
| Amazon Linux 2 - Docker Extra | oci-add-hooks | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | oci-add-hooks | Not Affected | ||
| Amazon Linux 2023 | oci-add-hooks | Not Affected | ||
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | runc | Not Affected | ||
| Amazon Linux 2 - Docker Extra | runc | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | runc | Not Affected | ||
| Amazon Linux 2023 | runc | Not Affected | ||
| Amazon Linux 2 - Docker Extra | runfinch-finch | Not Affected | ||
| Amazon Linux 2023 | runfinch-finch | Not Affected | ||
| Amazon Linux 2 - Docker Extra | soci-snapshotter | Not Affected | ||
| Amazon Linux 2023 | soci-snapshotter | Not Affected | ||
| Amazon Linux 2023 | yq | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |