CVE-2022-39240: MyGraph is a permission management system

Q: How do I fix CVE-2022-39240?

mygraph: upgrade to 1.0.4. Exact commands for each OS are on this page.

Q: Is CVE-2022-39240 being exploited?

CVE-2022-39240 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-39240 affect?

CVE-2022-39240 affects mygraph. Severity is medium (CVSS 5.4). MyGraph is a permission management system. Versions prior to 1.0.4 are vulnerable to a storage XSS vulnerability leading to Remote Code Execution. This issue is patched in version 1.0.4. There is no known workaround.

Q: How urgent is CVE-2022-39240?

Priority 38/100. Public exploit reference

Routine

MEDIUM 5.4UPGRADE

CVE-2022-39240 is a medium-severity flaw (CVSS 5.4) affecting mygraph. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

MyGraph is a permission management system. Versions prior to 1.0.4 are vulnerable to a storage XSS vulnerability leading to Remote Code Execution. This issue is patched in version 1.0.4. There is no known workaround.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-79, CWE-80
Published	2022-09-24
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: mygraph project

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

Am I affected?

Timeline

2022-09-24 02:15 UTCPublished CVE record published
2026-06-17 04:57 UTCUpdated Record last modified

mygraph project mygraph UPGRADE

Affected: < 1.0.4

Fixed in: 1.0.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.0.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mygraph

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mygraph

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2022-39240?

mygraph: upgrade to 1.0.4. Exact commands for each OS are on this page.

Is CVE-2022-39240 being exploited?

CVE-2022-39240 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-2022-39240 affect?

CVE-2022-39240 affects mygraph. Severity is medium (CVSS 5.4). MyGraph is a permission management system. Versions prior to 1.0.4 are vulnerable to a storage XSS vulnerability leading to Remote Code Execution. This issue is patched in version 1.0.4. There is no known workaround.

How urgent is CVE-2022-39240?

Priority 38/100. Public exploit reference

References

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