GH
Product
Ghost
by TryGhost · last CVE Oct 5, 2026
80
CVEs
0
On KEV
9.8
Max CVSS
54
New 30D
Severity mix
Critical 2High 28Medium 43Low 7
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-29053
9.8
5%
Mar 5
Ghost Vulnerable to Remote Code Execution via Malicious Themes
Affected: >= 0.7.2, < 6.19.1
CVE-2026-53943
9.6
0%
Jun 24
Ghost: Cache-poisoning XSS in Ghost frontend via x-ghost-preview header
Affected: >= 4.0.0, < 6.37.0
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