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CVE-2026-26980— Ghost has a SQL Injection in its Content API

Quick assessment

Affected
TryGhost Ghost
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ghost是Ghost开源的一个托管服务。 Ghost 3.24.0版本至6.19.0版本存在SQL注入漏洞，该漏洞源于未经验证，可能导致未授权攻击者从数据库执行任意读取。

CVSS 9.4 · Critical EPSS 4.95% · P92

Public Exploits 2

ExploitDB · 1 EDB-52555 [webapps]
Nuclei · 1 CVE-2026-26980.yaml [template]

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories

Affected Version Matrix 1

VendorProduct Version RangeStatus
TryGhost Ghost >= 3.24.0, < 6.19.1 affected
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I. Basic Information for CVE-2026-26980

Vulnerability Information
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Vulnerability Title
Ghost has a SQL Injection in its Content API
Source: CVE Program / CVE List V5
Vulnerability Description
Ghost is a Node.js content management system. Versions 3.24.0 through 6.19.0 allow unauthenticated attackers to perform arbitrary reads from the database. This issue has been fixed in version 6.19.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Ghost SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ghost是Ghost开源的一个托管服务。 Ghost 3.24.0版本至6.19.0版本存在SQL注入漏洞，该漏洞源于未经验证，可能导致未授权攻击者从数据库执行任意读取。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
TryGhost Ghost >= 3.24.0, < 6.19.1 -

II. Public POCs for CVE-2026-26980

# POC Description Source Link Shenlong Link
1 Ghost CMS before 6.19.1 is vulnerable to a blind SQL injection in the /ghost/api/content/tags/ endpoint via the filter parameter. This template checks for the vulnerability by sending a boolean-based payload. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-26980.yaml POC Details
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III. Intelligence Information for CVE-2026-26980

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IV. Related Vulnerabilities

Same product: Ghost
Same vendor: TryGhost
Same weakness: CWE-89

V. Comments for CVE-2026-26980

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