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CVE-2026-47202— Kavita: Pre-Auth Account Takeover

Quick assessment

Affected
Kareadita Kavita
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

kavita是Kavita开源的一个快速、功能丰富的跨平台阅读服务器。 kavita 0.9.0.2之前版本存在安全漏洞，该漏洞源于令牌验证不当，可能导致远程未认证攻击者获取任意用户的JWT。

AI Predicted 9.8 Difficulty: Easy EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Kareadita Kavita < 0.9.0.2 affected
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I. Basic Information for CVE-2026-47202

Vulnerability Information
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Vulnerability Title
Kavita: Pre-Auth Account Takeover
Source: CVE Program / CVE List V5
Vulnerability Description
Kavita is a cross platform reading server. Prior to 0.9.0.2, an Improper Token validation flaw permits a remote and unauthenticated threat actor to request a JWT for any user including admins given knowledge of their username. This vulnerability is fixed in 0.9.0.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
kavita 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
kavita是Kavita开源的一个快速、功能丰富的跨平台阅读服务器。 kavita 0.9.0.2之前版本存在安全漏洞，该漏洞源于令牌验证不当，可能导致远程未认证攻击者获取任意用户的JWT。
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

Vendor Product Affected Versions CPE Subscribe
Kareadita Kavita < 0.9.0.2 -

II. Public POCs for CVE-2026-47202

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III. Intelligence Information for CVE-2026-47202

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Vendor Advisories for CVE-2026-47202 (1)

Vendor Pages for CVE-2026-47202 (1)

Same Patch Batch · Kareadita · 2026-05-26 · 3 CVEs total

CVE-2026-44775 Kavita: No authentication at /api/Reader/image
CVE-2026-44776 Kavita: IDOR in /api/Download/*

IV. Related Vulnerabilities

Same product: Kavita
Same vendor: Kareadita
Same weakness: CWE-287

V. Comments for CVE-2026-47202

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