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TI-2021-02708 Aliases CVE-2021-3777GHSA-jgrx-mgxx-jf9v

Inefficient Regular Expression Complexity in daaku/nodejs-tmpl

Priority LOW 35CWE-1333Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-1333.

Summary

nodejs-tmpl is vulnerable to Inefficient Regular Expression Complexity

Why it matters now

EPSS 0.01309 70th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed daaku/nodejs-tmpl (daaku): 1.0.5tmpl (npm): 1.0.5

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
daakudaaku/nodejs-tmplbefore 1.0.51.0.5Patch availableCNA
—tmpl (npm)before 1.0.51.0.5Patch availableGHSA-jgrx-mgxx-jf9v
  • daaku/nodejs-tmpl Vendordaaku Affected before 1.0.5 Fixed in 1.0.5 Patch available CNA
  • tmpl (npm) Vendor— Affected before 1.0.5 Fixed in 1.0.5 Patch available GHSA-jgrx-mgxx-jf9v

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tmpl_project:tmpl:*:*:*:*:*:node.js:*:*before 1.0.5VulnerableTmpl Project
  • cpe:2.3:a:tmpl_project:tmpl:*:*:*:*:*:node.js:*:* Versions before 1.0.5 Vulnerable ·Tmpl Project

Remediation

  • Fix · CNA daaku/nodejs-tmpl (daaku) Fixed in 1.0.5
  • Fix · GHSA-jgrx-mgxx-jf9v tmpl (npm) Fixed in 1.0.5 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-3777
  2. 2026-10-03 Alias added: GHSA-jgrx-mgxx-jf9v

References

Sources