25 May 2026
Reference: CVE-2026-26980
1. What is being reported?
The Ghost content management system, used to build and manage websites, has a critical flaw that lets attackers read data from its database without any authentication. This happens due to a type of attack called SQL injection. The problem affects versions from 3.24.0 up to 6.19.0 and has been fixed in version 6.19.1.
2. What this means in plain English
If your website uses Ghost and is running an affected version, attackers could steal your website data or use your site for malicious activities without your knowledge. This could harm your business reputation and expose sensitive information.
3. Could this affect a small business?
Small businesses using Ghost CMS on their websites with versions between 3.24.0 and 6.19.0 are at risk. If you do not use Ghost or your software is updated beyond 6.19.0, you are likely not affected.
4. What to do now
- Check which version of Ghost CMS your website is running.
- If your version is between 3.24.0 and 6.19.0, arrange to update it immediately to version 6.19.1 or later.
- Ask your website manager or IT provider to confirm the update has been applied correctly.
- Monitor your website for any unusual activity and report concerns promptly.
5. Ask your IT provider
Is our Ghost CMS installation updated to version 6.19.1 or later to protect against the CVE-2026-26980 SQL injection vulnerability?
6. Bottom line
Update your Ghost website software now to stop attackers from accessing your data.
Information based on CISA KEV, NVD, and reputable security news reports.