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TI-2020-19701 Aliases GHSA-ch52-vgq2-943f

Regular Expression Denial of Service in marked

Priority LOW 38CWE-1333Published · Updated

Key facts

Attack vector
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Privileges required
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User interaction
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Attack complexity
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Impact type
Denial of service
Confidentiality · integrity · availability
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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

VendorProductAffected versionsFixed inStatusSource
—marked (npm)0.4.0 to before 0.7.00.7.0Patch availableGHSA-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

  1. 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