pypi package report

Is mpmath safe?

1 known vulnerability, worst severity HIGH.

// reach

9 direct dependencies

2 carry known advisories, worst HIGH

33 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

No published models are known to use this package.

cvss

7.5

high

CVSS v3.1 base score out of 10

epss

4.2%

medium

chance of exploitation in 30 days, 91st percentile of all CVEs

xyz score

4.4

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-f865-m6cq-j9vx, the advisory selected below

// 1 advisories

GHSA-f865-m6cq-j9vx

HIGHGitHub ratingCVE-2021-29063

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 when the mpmathify function is called.

// cvss v3.1 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Checked 2026-11-07 at 07:35 UTC. The most recent advisory here was published 2021-08-09. Updated continuously from NVD, GHSA, OSV and CNA feeds.