Is CVE-2024-50336 in the CISA KEV catalog?

No. CVE-2024-50336 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2024-50336?

CVE-2024-50336 has an EPSS score of 0.83% (53th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-50336?

Upgrade thunderbird on ubuntu 22.04 to 1:140.7.1+build1-0ubuntu0.22.04.1 or later.

CVE & CISA-KEV Catalog

CVE-2024-50336

UNSCORED

NVD

Description

matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. matrix-js-sdk before 34.11.0 is vulnerable to client-side path traversal via crafted MXC URIs. A malicious room member can trigger clients based on the matrix-js-sdk to issue arbitrary authenticated GET requests to the client's homeserver. Fixed in matrix-js-sdk 34.11.1.

CWE-22Path Traversal

How to fix

Remediation Available

thunderbirdUbuntu

Fixed in:1:140.7.1+build1-0ubuntu0.22.04.1USN-7991-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.83%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Other references3

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2024-50336

Markdown

[![CVE-2024-50336](https://tridentstack.com/cve/badge/CVE-2024-50336.svg)](https://tridentstack.com/cve/CVE-2024-50336)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-50336"><img src="https://tridentstack.com/cve/badge/CVE-2024-50336.svg" alt="CVE-2024-50336"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-03.