CVE-2026-115624

Missing Authorization Check in GROWI Collaborative Editing Allows Unauthorized Draft Modification

Published Oct 28, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
GROWI contains a missing authorization check vulnerability in its collaborative editing feature. By exploiting this vulnerability, a user with read-only permission, including a guest user, or a user in pending, suspended, or invited status may modify page drafts.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Growi
Growi growi
Vendors & Products Growi
Growi growi
Type Values Removed Values Added
Title Missing Authorization Check in GROWI Collaborative Editing Allows Unauthorized Draft Modification
Type Values Removed Values Added
Description GROWI contains a missing authorization check vulnerability in its collaborative editing feature. By exploiting this vulnerability, a user with read-only permission, including a guest user, or a user in pending, suspended, or invited status may modify page drafts.
Weaknesses CWE-862
References
Metrics cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
jpcert
Published
Updated
Nov 4, 2026, 4:36 PM
Reserved
Oct 23, 2026, 1:39 AM
Status
Deferred
Published
Oct 28, 2026, 3:17 AM
Modified
Nov 4, 2026, 5:17 PM