CVE-2024-26467: A DOM based cross-site scripting (XSS) vulnerability in the component generator.html of tabatkins/railroad-dia

Q: How do I fix CVE-2024-26467?

railroad-diagram generator: upgrade to 2024-01-15. Exact commands for each OS are on this page.

Q: Is CVE-2024-26467 being exploited?

CVE-2024-26467 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-2024-26467 affect?

CVE-2024-26467 affects railroad-diagram generator. Severity is medium (CVSS 6.1). A DOM based cross-site scripting (XSS) vulnerability in the component generator.html of tabatkins/railroad-diagrams before commit ea9a123 allows attackers to execute arbitrary Javascript via sending a crafted URL.

Q: How urgent is CVE-2024-26467?

Priority 31/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2024-26467 is a medium-severity flaw (CVSS 6.1) affecting railroad-diagram generator. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A DOM based cross-site scripting (XSS) vulnerability in the component generator.html of tabatkins/railroad-diagrams before commit ea9a123 allows attackers to execute arbitrary Javascript via sending a crafted URL.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-02-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: tabatkins

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

Am I affected?

Timeline

2024-02-26 16:27 UTCPublished CVE record published
2026-06-17 07:17 UTCUpdated Record last modified

tabatkins railroad-diagram generator UPGRADE

Affected: < 2024-01-15

Fixed in: 2024-01-15

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy railroad-diagram-generator || rpm -q railroad-diagram-generator || railroad-diagram-generator --version

2. UPGRADE to 2024-01-15 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade railroad-diagram-generator

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade railroad-diagram-generator

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-2024-26467?

railroad-diagram generator: upgrade to 2024-01-15. Exact commands for each OS are on this page.

Is CVE-2024-26467 being exploited?

CVE-2024-26467 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-2024-26467 affect?

CVE-2024-26467 affects railroad-diagram generator. Severity is medium (CVSS 6.1). A DOM based cross-site scripting (XSS) vulnerability in the component generator.html of tabatkins/railroad-diagrams before commit ea9a123 allows attackers to execute arbitrary Javascript via sending a crafted URL.

How urgent is CVE-2024-26467?

Priority 31/100. No elevated risk signals yet.

References

← Back to latest CVEs