Information Exposure Affecting ghost package, versions >=5.18.0 <6.21.2
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-17705223
- published30 Jun 2026
- disclosed24 Jun 2026
- creditUnknown
Introduced: 24 Jun 2026
NewCVE-2026-53947 (opens in a new tab)How to fix?
Upgrade ghost to version 6.21.2 or higher.
Overview
ghost is a publishing platform
Affected versions of this package are vulnerable to Information Exposure via the members signin process. An attacker can enumerate registered email addresses by analyzing the differences in responses from the authentication endpoint.