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CVE-2026-53620

Quick assessment

Affected
GROWI, Inc. GROWI
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.

GROWI是日本GROWI组织开源的一款企业级文档管理平台。 GROWI 8.0.0及之前版本存在授权问题漏洞，该漏洞源于书签文件夹API中用户控制的密钥导致授权绕过，经过身份验证的攻击者可能检索、篡改和/或删除其他用户的书签数据。

CVSS 5.3 · Medium EPSS 0.29% · P20

Affected Version Matrix 1

VendorProduct Version RangeStatus
GROWI, Inc. GROWI ≤ v8.0.0 affected
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I. Basic Information for CVE-2026-53620

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GROWI contains a vulnerability with an authorization bypass through user-controlled key in the bookmark folder APIs. If this vulnerability is exploited, an authenticated attacker could retrieve, tamper with, and/or delete the other user's bookmark data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
GROWI 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GROWI是日本GROWI组织开源的一款企业级文档管理平台。 GROWI 8.0.0及之前版本存在授权问题漏洞，该漏洞源于书签文件夹API中用户控制的密钥导致授权绕过，经过身份验证的攻击者可能检索、篡改和/或删除其他用户的书签数据。
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
GROWI, Inc. GROWI 0 ~ v8.0.0 -

II. Public POCs for CVE-2026-53620

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III. Intelligence Information for CVE-2026-53620

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Vendor Advisories for CVE-2026-53620 (1)

Other References for CVE-2026-53620 (1)

IV. Related Vulnerabilities

Same product: GROWI
Same vendor: GROWI, Inc.
Same weakness: CWE-639

V. Comments for CVE-2026-53620

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