Regular Expression Denial of Service in marked
Priority LOW 38CWE-1333Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-1333.
Summary
Affected versions of `marked` are vulnerable to Regular Expression Denial of Service (ReDoS). The `_label` subrule may significantly degrade parsing performance of malformed input. ## Recommendation Upgrade to version 0.7.0 or later.
Why it matters now
Fix Fixed marked (npm): 0.7.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | marked (npm) | 0.4.0 to before 0.7.0 | 0.7.0 | Patch available | GHSA-ch52-vgq2-943f |
- marked (npm) Vendor— Affected 0.4.0 to before 0.7.0 Fixed in 0.7.0 Patch available GHSA-ch52-vgq2-943f
Remediation
- Fix · GHSA-ch52-vgq2-943f marked (npm) Fixed in 0.7.0 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-ch52-vgq2-943f
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences