Use of a Broken or Risky Cryptographic Algorithm in Max Mazurov Maddy

HIGH 7.5CVE-2021-42583 · GHSA-5r5w-h76p-m726 · GO-2022-0306 · Published 28/12/2021 · updated 17/06/2026

In short

CVE-2021-42583 is a HIGH (CVSS 7.5) vulnerability affecting github.com/foxcpp/maddy, maddy (foxcpp).
Chance of exploitation in the next 30 days (EPSS): 0.75%, higher than 55.0% of all vulnerabilities.
Fix: update to 0.5.2 or later.

Package	Affected versions	Patched versions
github.com/foxcpp/maddy Go	`< 0.5.2`	`0.5.2`
maddy foxcpp	`< 0.5.2`	`0.5.2`

Description

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.

NVD description

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.

References

nvd.nist.gov/vuln/detail/CVE-2021-42583 · ADVISORY
foxcpp/maddy · PACKAGE
foxcpp/maddy · WEB
foxcpp/maddy release v0.5.2 · WEB
GitHub Advisory GHSA-5r5w-h76p-m726 · ADVISORY

More vulnerabilities in github.com/foxcpp/maddy

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Package

Affected versions

Patched versions

github.com/foxcpp/maddy

< 0.5.2

0.5.2

maddy

foxcpp

< 0.5.2

0.5.2

Description

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.

NVD description

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.

More vulnerabilities in github.com/foxcpp/maddy

See all →