CVE-2026-27136
Public on 2026-05-22
Modified on 2026-09-11
Description
Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.
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 | No Fix Planned | ||
| Amazon Linux 2023 | amazon-cloudwatch-agent | No Fix Planned | ||
| Amazon Linux 2027 Preview | 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 2027 Preview | 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 2027 Preview | amazon-ssm-agent | Not Affected | ||
| Amazon Linux 2 - Core | cni-plugins | No Fix Planned | ||
| Amazon Linux 2023 | cni-plugins | No Fix Planned | ||
| Amazon Linux 2027 Preview | cni-plugins | Not Affected | ||
| Amazon Linux 2 - Docker Extra | containerd | 2026-06-22 | ALAS2DOCKER-2026-130 | Fixed |
| Amazon Linux 2 - Ecs Extra | containerd | 2026-07-20 | ALAS2ECS-2026-132 | Fixed |
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | containerd | 2026-06-22 | ALAS2NITRO-ENCLAVES-2026-111 | Fixed |
| Amazon Linux 2023 | containerd | 2026-06-22 | ALAS2023-2026-1847 | Fixed |
| Amazon Linux 2027 Preview | containerd | Not Affected | ||
| Amazon Linux 2023 | credentials-fetcher | 2026-06-22 | ALAS2023-2026-1885 | Fixed |
| Amazon Linux 2027 Preview | credentials-fetcher | Not Affected | ||
| Amazon Linux 2 - Core | cri-tools | No Fix Planned | ||
| Amazon Linux 2 - Docker Extra | docker | 2026-06-12 | ALAS2DOCKER-2026-129 | Fixed |
| Amazon Linux 2 - Ecs Extra | docker | 2026-07-27 | ALAS2ECS-2026-133 | Fixed |
| Amazon Linux 2 - Aws-nitro-enclaves-cli Extra | docker | 2026-06-12 | ALAS2NITRO-ENCLAVES-2026-110 | Fixed |
| Amazon Linux 2023 | docker | 2026-06-12 | ALAS2023-2026-1835 | Fixed |
| Amazon Linux 2027 Preview | docker | Not Affected | ||
| Amazon Linux 2 - Ecs Extra | ecs-init | 2026-07-08 | ALAS2ECS-2026-127 | Fixed |
| Amazon Linux 2023 | ecs-init | 2026-07-07 | ALAS2023-2026-1902 | Fixed |
| Amazon Linux 2027 Preview | ecs-init | Not Affected | ||
| Amazon Linux 2023 | git-lfs | No Fix Planned | ||
| Amazon Linux 2027 Preview | git-lfs | Not Affected | ||
| Amazon Linux 2 - Core | golang | Not Affected | ||
| Amazon Linux 2023 | golang | Not Affected | ||
| Amazon Linux 2027 Preview | golang | Not Affected | ||
| Amazon Linux 2023 | golang-github-burntsushi-toml | Not Affected | ||
| Amazon Linux 2027 Preview | golang-github-burntsushi-toml | Not Affected | ||
| Amazon Linux 2023 | golang-github-burntsushi-toml-test | Not Affected | ||
| Amazon Linux 2027 Preview | golang-github-burntsushi-toml-test | Not Affected | ||
| Amazon Linux 2023 | golang-github-cpuguy83-md2man | Not Affected | ||
| Amazon Linux 2027 Preview | golang-github-cpuguy83-md2man | Not Affected | ||
| Amazon Linux 2 - Core | golist | Not Affected | ||
| Amazon Linux 2023 | golist | Not Affected | ||
| Amazon Linux 2027 Preview | golist | Not Affected | ||
| Amazon Linux 2023 | libcap | Not Affected | ||
| Amazon Linux 2027 Preview | libcap | Not Affected | ||
| Amazon Linux 2 - Core | nerdctl | 2026-06-08 | ALAS2-2026-3334 | Fixed |
| Amazon Linux 2023 | nerdctl | 2026-06-08 | ALAS2023-2026-1788 | Fixed |
| Amazon Linux 2027 Preview | 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 2027 Preview | oci-add-hooks | Not Affected | ||
| Amazon Linux 2 - Core | rclone | No Fix Planned | ||
| Amazon Linux 2023 | rclone | No Fix Planned | ||
| Amazon Linux 2027 Preview | rclone | 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 2027 Preview | runc | Not Affected | ||
| Amazon Linux 2 - Docker Extra | runfinch-finch | 2026-06-22 | ALAS2DOCKER-2026-132 | Fixed |
| Amazon Linux 2023 | runfinch-finch | 2026-06-22 | ALAS2023-2026-1886 | Fixed |
| Amazon Linux 2027 Preview | runfinch-finch | Not Affected | ||
| Amazon Linux 2 - Docker Extra | soci-snapshotter | 2026-06-22 | ALAS2DOCKER-2026-131 | Fixed |
| Amazon Linux 2023 | soci-snapshotter | 2026-06-22 | ALAS2023-2026-1884 | Fixed |
| Amazon Linux 2027 Preview | soci-snapshotter | Not Affected | ||
| Amazon Linux 2023 | yq | No Fix Planned | ||
| Amazon Linux 2027 Preview | yq | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |