Priority CRITICAL 86
Ghost is a Node.js content management system.
CVSS 3.1CRITICAL 9.4· Network · No auth · No interaction · EPSS 0.71095 · Published 2026-02-20 · Fixed in 6.19.1 CWE-89
Priority HIGH 82
An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04045 · Published 2022-04-12 · No fix listed CWE-434
Priority HIGH 72
Ghost through 5.85.1 allows remote attackers to bypass an authentication rate-limit protection mechanism by using many X-Forwarded-For headers with different values.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.00766 · Published 2024-06-16 · No fix listed CWE-1390
Priority HIGH 68
Ghost is an app for new-media creators with tools to build a website, publish content, send newsletters, and offer paid subscriptions to members.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.45713 · Published 2023-05-08 · Fixed in 5.46.1 CWE-200
Priority HIGH 66
Server-Side Request Forgery (SSRF) vulnerability in Ghost allows an attacker to access internal resources.This issue affects Ghost: from 6.0.0 through 6.0.8, from 5.99.0 through 5.130.3.
CVSS 4.0MEDIUM 6.1· Network · High privileges · No interaction · EPSS 0.00517 · Published 2025-09-17 · Fixed in 6.0.9, 5.130.4 CWE-918
Priority HIGH 66
Ghost is an open source content management system.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.68954 · Published 2023-08-15 · Fixed in 5.59.1 CWE-22
Priority HIGH 66
Ghost before 5.42.1 allows remote attackers to read arbitrary files within the active theme's folder via /assets/built%2F..%2F..%2F/ directory traversal.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.39078 · Published 2023-05-05 · Fixed in 5.42.1 CWE-22
Priority MEDIUM 63
A user enumeration vulnerability exists in the login functionality of Ghost Foundation Ghost 5.9.4.
CVSS 3.1MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.20041 · Published 2022-12-23 · No fix listed CWE-204
Priority MEDIUM 60
An insecure default vulnerability exists in the Post Creation functionality of Ghost Foundation Ghost 5.9.4.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.0069 · Published 2023-01-19 · No fix listed CWE-453
Priority MEDIUM 60
An insecure default vulnerability exists in the Post Creation functionality of Ghost Foundation Ghost 5.9.4.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.0069 · Published 2023-01-19 · No fix listed CWE-453
Priority MEDIUM 60
An insecure default vulnerability exists in the Post Creation functionality of Ghost Foundation Ghost 5.9.4.
CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.00824 · Published 2023-01-19 · No fix listed CWE-453
Priority MEDIUM 55
An authentication bypass vulnerability exists in the newsletter subscription functionality of Ghost Foundation Ghost 5.9.4.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.18914 · Published 2022-12-23 · Fixed in 5.22.7, 4.48.8 CWE-284
Priority MEDIUM 51
Ghost is a Node.js content management system.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04903 · Published 2026-03-05 · Fixed in 6.19.1 CWE-74
Priority MEDIUM 48
An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.03498 · Published 2022-04-12 · No fix listed CWE-434
Priority MEDIUM 47
Ghost through 5.76.0 allows stored XSS, and resultant privilege escalation in which a contributor can take over any account, via an SVG profile picture that contains JavaScript code to interact with the API on localhost…
CVSS 3.1CRITICAL 9.0· Network · Low privileges · User interaction · EPSS 0.03485 · Published 2024-02-11 · No fix listed CWE-79
Priority MEDIUM 47
A code execution vulnerability exists in the Statement Bindings functionality of Ghost Foundation node-sqlite3 5.1.1.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02356 · Published 2023-03-16 · Fixed in 5.1.5 CWE-915
Priority MEDIUM 44
Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00365 · Published 2026-10-01 · Fixed in 6.63.0 CWE-203
Priority MEDIUM 44
Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability that allows unauthenticated visitors to access gated post content.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00379 · Published 2026-10-01 · Fixed in 6.63.0 CWE-863
Priority MEDIUM 43
Ghost is a Node.js content management system.
CVSS 3.1CRITICAL 9.6· Network · No auth · User interaction · EPSS 0.00446 · Published 2026-06-24 · Fixed in 6.37.0 CWE-524
Priority MEDIUM 41
Ghost before 5.82.0 allows CSV Injection during a member CSV export.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00729 · Published 2024-05-22 · Fixed in 5.82.0 CWE-74
Priority MEDIUM 41
Ghost is a Node.js CMS.
CVSS 3.1MEDIUM 6.8· Network · No auth · User interaction · EPSS 0.07935 · Published 2021-04-29 · Fixed in 4.3.3 CWE-79
Priority MEDIUM 40
Ghost is a Node.js content management system.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00266 · Published 2026-10-05 · Fixed in 6.67.0 CWE-1395
Priority MEDIUM 40
Ghost from 6.10.3 before 6.64.0 contains a remote code execution vulnerability that allows authenticated administrators to run code by abusing theme translation file loading.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.00654 · Published 2026-10-02 · Fixed in 6.64.0 CWE-22
Priority MEDIUM 40
Ghost versions before 6.62.0 contain an authentication bypass vulnerability that allows suspended staff users to reactivate their accounts through self-service password reset.
CVSS 4.0HIGH 8.7· Network · Low privileges · No interaction · EPSS 0.00317 · Published 2026-10-01 · Fixed in 6.62.0 CWE-862
Priority MEDIUM 40
Ghost is an open source content management system.
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00287 · Published 2026-01-27 · Fixed in 5.121.0, 2.51.5 +2 CWE-79
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