CVE-2026-46656— Bludit CMS has improper authorization and mediation failure leading to persistent ghost sessions
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-46656
Vulnerability Information
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Vulnerability Title
Bludit CMS has improper authorization and mediation failure leading to persistent ghost sessions
Source: NVD (National Vulnerability Database)
Vulnerability Description
Bludit is a content management system. Versions prior to 3.22.0 have a Broken Access Control flaw where active sessions remain valid even after the corresponding user account has been physically deleted from the database. This "Ghost Session" allows revoked users to maintain full unauthorized access to the system. Version 3.22.0 fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bludit 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bludit是Bludit开源的一套开源的轻量级博客内容管理系统（CMS）。 Bludit 3.22.0之前版本存在授权问题漏洞，该漏洞源于用户账户被删除后活动会话仍然有效，可能导致幽灵会话和未授权访问。
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)
Affected Products
II. Public POCs for CVE-2026-46656
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8163 chars
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III. Intelligence Information for CVE-2026-46656
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Patches & Fixes for CVE-2026-46656 (1)
Vendor Advisories for CVE-2026-46656 (1)
Vendor Pages for CVE-2026-46656 (1)
- 🔗 Release Bludit v3.22.0 · bludit/bludit · GitHubx_refsource_MISC
IV. Related Vulnerabilities
Same product: bludit
- CVE-2026-46657
Bludit's persistent authentication tokens not revoked upon a - CVE-2026-41456
Bludit CMS Reflected XSS via Search Plugin - CVE-2026-4420
Stored XSS via Page Creating functionality in Bludit - CVE-2026-25099
Remote Code Execution via Unrestricted File Upload in Bludit - CVE-2026-25100
Stored XSS via SVG File Upload in Bludit
Same vendor: bludit
- CVE-2026-46657
Bludit's persistent authentication tokens not revoked upon a - CVE-2026-41456
Bludit CMS Reflected XSS via Search Plugin - CVE-2026-4420
Stored XSS via Page Creating functionality in Bludit - CVE-2026-25099
Remote Code Execution via Unrestricted File Upload in Bludit - CVE-2026-25100
Stored XSS via SVG File Upload in Bludit
Same weakness: CWE-285
- CVE-2026-49278
Rocket.Chat: Livechat Visitor Profile Disclosure Leaks Beare - CVE-2026-56310
Cap-go - Authorization Bypass in Organization Members Endpoi - CVE-2026-56231
Capgo - Broken Object Level Authorization in Build Job Contr - CVE-2026-46552
NocoDB: Shared-base link access can invite arbitrary users a - CVE-2026-56311
Capgo - Unauthenticated Cross-Tenant Disclosure via get_curr
V. Comments for CVE-2026-46656
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