CVE-2024-25293: mjml-app versions 3.0.4 and 3.1.0-beta were discovered to contain a remote code execution (RCE) via the href a

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CRITICAL 9.3DOWNGRADE

CVE-2024-25293 is a critical-severity flaw (CVSS 9.3) affecting mjml app. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

mjml-app versions 3.0.4 and 3.1.0-beta were discovered to contain a remote code execution (RCE) via the href attribute.

Why this priority

Critical severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.3 (Critical)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-94
Published	2024-03-01
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mjml

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-03-01 06:15 UTCPublished CVE record published
2026-06-17 07:15 UTCUpdated Record last modified

mjml mjml app DOWNGRADE

Affected: 3.0.4 · 3.1.0 beta

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0.4

1. Check installed version

apt-cache policy mjml-app || rpm -q mjml-app || mjml-app --version

2. No fixed release: DOWNGRADE to a release before 3.0.4 (Debian / Ubuntu)

apt-cache madison mjml-app sudo apt install mjml-app=<VERSION_BEFORE_3.0.4> sudo apt-mark hold mjml-app

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list mjml-app sudo dnf downgrade mjml-app-<VERSION_BEFORE_3.0.4> sudo dnf versionlock add mjml-app

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-25293?

mjml app: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-25293 being exploited?

CVE-2024-25293 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-25293 affect?

CVE-2024-25293 affects mjml app. Severity is critical (CVSS 9.3). mjml-app versions 3.0.4 and 3.1.0-beta were discovered to contain a remote code execution (RCE) via the href attribute.

How urgent is CVE-2024-25293?

Priority 53/100. Critical severity; Public exploit reference

References

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