CVE-2026-33320
Dasel has unbounded YAML alias expansion in dasel leads to CPU/memory denial of service in github.com/tomwright/dasel
6.2
MEDIUM
CVSS 3.1
EPSS 0.01%
Description
Dasel has unbounded YAML alias expansion in dasel leads to CPU/memory denial of service in github.com/tomwright/dasel
How to fix CVE-2026-33320
To remediate CVE-2026-33320, upgrade the affected package to a fixed version below.
- Go/github.com/tomwright/dasel—no fix listed
- —no fix listed
- —upgrade to 3.3.2 or later
- —upgrade to 3.3.2 or later
Is CVE-2026-33320 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0
- from 0
- >= 3.0.0, < 3.3.2
- >= 3.0.0, < 3.3.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |