pypi package report

Is matrix-nio safe?

1 known vulnerability, worst severity HIGH.

cvss

8.6

how bad it is if exploited, out of 10

epss

0.60%

chance of exploitation in the next 30 days

xyz score

4.1

CyberXYZ composite, out of 10

fig. 01 — GHSA-w4pr-4vjg-hffh, the advisory selected below

// advisories

GHSA-w4pr-4vjg-hffh

HIGHCVE-2022-39254

When matrix-nio before 0.20 requests a room key from our devices, it correctly accepts key forwards only if they are a response to a previous request. However, it doesn't check that the device that responded matches the device the key was requested from.

Affected: < 0.20
Fixed in: 0.20
Weakness: CWE-287
Published: 2022-09-30
Source: github

GHSA NVD MITRE reference reference

// dependencies

14 direct, 4 carrying known advisories, worst CRITICAL

// ai model usage

No published models are known to use this package.

Checked 2026-09-22 at 01:48 UTC. The most recent advisory here was published 2022-09-30. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is matrix-nio safe? pypi package security report | CyberXYZ