SB2026082829 - Multiple vulnerabilities in GROWI

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Main Vulnerability Database SB2026082829

SB2026082829 - Multiple vulnerabilities in GROWI

Published: August 28, 2026

Security Bulletin ID SB2026082829
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Authorization bypass through user-controlled key (CVE-ID: CVE-2026-53620)

CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key

CVSSv4: 5.3 [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]


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to authorization bypass through user-controlled key in the bookmark folder APIs. A remote user can retrieve, tamper with, and/or delete the other user's bookmark data.


2) Incorrect authorization (CVE-ID: CVE-2026-68951)

CWE-ID: CWE-863 - Incorrect Authorization

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to incorrect authorization in the bookmark listing APIs. A remote attacker can retrieve the other user's bookmark data.


Remediation

Install update from vendor's website.

References