Regular Expression Denial of Service in marked
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.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | marked | >= 0.4.0, < 0.7.0 | 0.7.0 |
References
- Weakness (CWE)
CWE-1333- Platform
- npm
- Package
marked- Disclosed
- 03.09.2020
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-ch52-vgq2-943f - CC BY 4.0
Vulnerability history: marked
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 13
- First → latest
- 10.2017 04.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 5
- Medium 7
- Low 1
Disclosures per year
- 2017: 2
- 2018: 2
- 2019: 2
- 2020: 2
- 2021: 1
- 2022: 2
- 2023: 0
- 2024: 0
- 2025: 1
- 2026: 1
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Regular Expression Denial of Service in marked this entry
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