CVE-2019-25089: A vulnerability has been found in Morgawr Muon 0.1.1 and classified as problematic

Routine

LOW 3.1DOWNGRADE

CVE-2019-25089 is a low-severity flaw (CVSS 3.1) affecting muon. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in Morgawr Muon 0.1.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file src/muon/handler.clj. The manipulation leads to insufficiently random values. The attack can be launched remotely. Upgrading to version 0.2.0-indev is able to address this issue. The name of the patch is c09ed972c020f759110c707b06ca2644f0bacd7f. It is recommended to upgrade the affected compone

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	3.1 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-330
Published	2022-12-27
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: muon project

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

Am I affected?

Timeline

2022-12-27 12:15 UTCPublished CVE record published
2026-06-17 02:31 UTCUpdated Record last modified

muon project muon DOWNGRADE

Affected: 0.1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.1.1

1. Check installed version

apt-cache policy muon || rpm -q muon || muon --version

2. No fixed release: DOWNGRADE to a release before 0.1.1 (Debian / Ubuntu)

apt-cache madison muon sudo apt install muon=<VERSION_BEFORE_0.1.1> sudo apt-mark hold muon

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

dnf --showduplicates list muon sudo dnf downgrade muon-<VERSION_BEFORE_0.1.1> sudo dnf versionlock add muon

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-2019-25089?

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

Is CVE-2019-25089 being exploited?

CVE-2019-25089 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-2019-25089 affect?

CVE-2019-25089 affects muon. Severity is low (CVSS 3.1). A vulnerability has been found in Morgawr Muon 0.1.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file src/muon/handler.clj. The manipulation leads to insufficiently random values. The att

How urgent is CVE-2019-25089?

Priority 24/100. No elevated risk signals yet.

References

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