TI-2021-18860 Aliases CVE-2021-42583 GHSA-5r5w-h76p-m726

A Broken or Risky Cryptographic Algorithm exists in Max Mazurov Maddy before 0.5.2, which…

LOW 34CWE-327Published 2021-12-28 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-327.

Summary

A Broken or Risky Cryptographic Algorithm exists in Max Mazurov Maddy before 0.5.2, which is an unnecessary risk that may result in the exposure of sensitive information.

Why it matters now

EPSS 0.00747 55th percentileScored 2026-11-07

Fix Fixed github.com/foxcpp/maddy (Go): 0.5.2

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
—	—	all versions	—	No fix listed	CNA
—	github.com/foxcpp/maddy (Go)	before 0.5.2	0.5.2	Patch available	GHSA-5r5w-h76p-m726

— Vendor— Affected all versions Fixed in — No fix listed CNA
github.com/foxcpp/maddy (Go) Vendor— Affected before 0.5.2 Fixed in 0.5.2 Patch available GHSA-5r5w-h76p-m726

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:foxcpp:maddy::::::::	before 0.5.2	Vulnerable	foxcpp

cpe:2.3:a:foxcpp:maddy:*:*:*:*:*:*:*:* Versions before 0.5.2 Vulnerable ·foxcpp

Remediation

Fix · GHSA-5r5w-h76p-m726 github.com/foxcpp/maddy (Go) Fixed in 0.5.2 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2021-42583
2026-10-03 Alias added: GHSA-5r5w-h76p-m726

References

Advisory 3

Other 1

https://github.com/foxcpp/maddy

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences