SQL Injection Affecting ghost package, versions >=3.24.0 <6.19.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-GHOST-15317320
- published19 Feb 2026
- disclosed18 Feb 2026
- creditNicholas Carlini
Introduced: 18 Feb 2026
NewCVE-2026-26980 (opens in a new tab)How to fix?
Upgrade ghost to version 6.19.1 or higher.
Overview
ghost is a publishing platform
Affected versions of this package are vulnerable to SQL Injection in the the slug filter ordering logic in the Content API. An attacker can access and read arbitrary data from the database by injecting crafted SQL queries through the filter parameter in API requests.
Workaround
This vulnerability can be mitigated by configuring a reverse proxy or WAF rule to block Content API requests containing slug%3A%5B or slug:[ in the query string filter parameter.