CVE-2024-45400: ckeditor-plugin-openlink is a plugin for the CKEditor JavaScript text editor that extends the context menu wit

Q: How do I fix CVE-2024-45400?

open link: upgrade to 1.0.7. Exact commands for each OS are on this page.

Q: Is CVE-2024-45400 being exploited?

CVE-2024-45400 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-2024-45400 affect?

CVE-2024-45400 affects open link. Severity is medium (CVSS 6.1). ckeditor-plugin-openlink is a plugin for the CKEditor JavaScript text editor that extends the context menu with a possibility to open a link in a new tab. A vulnerability in versions of the plugin prior to 1.0.7 allowed a user to execute Ja

Q: How urgent is CVE-2024-45400?

Priority 27/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2024-45400 is a medium-severity flaw (CVSS 6.1) affecting open link. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ckeditor-plugin-openlink is a plugin for the CKEditor JavaScript text editor that extends the context menu with a possibility to open a link in a new tab. A vulnerability in versions of the plugin prior to 1.0.7 allowed a user to execute JavaScript code by abusing the link href attribute. The fix is available starting with version 1.0.7.

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	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-09-06
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: mlewand

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

Am I affected?

Timeline

2024-09-06 00:15 UTCPublished CVE record published
2026-06-17 07:54 UTCUpdated Record last modified

mlewand open link UPGRADE

Affected: < 1.0.7

Fixed in: 1.0.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy open-link || rpm -q open-link || open-link --version

2. UPGRADE to 1.0.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade open-link

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade open-link

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-2024-45400?

open link: upgrade to 1.0.7. Exact commands for each OS are on this page.

Is CVE-2024-45400 being exploited?

CVE-2024-45400 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-2024-45400 affect?

CVE-2024-45400 affects open link. Severity is medium (CVSS 6.1). ckeditor-plugin-openlink is a plugin for the CKEditor JavaScript text editor that extends the context menu with a possibility to open a link in a new tab. A vulnerability in versions of the plugin prior to 1.0.7 allowed a user to execute Ja

How urgent is CVE-2024-45400?

Priority 27/100. No elevated risk signals yet.

Related CVEs

CVE-2024-37888 MEDIUM 6.1 UPGRADE The Open Link is a CKEditor plugin, extending context menu with a possibility to open link in a new tab

References

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