EUVD-2026-68371
GHSA-xwvv-h48v-hrrm
Severity by source
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-accessible IDOR requiring only a low-privilege authenticated session; impacts limited to user-scoped bookmark data with no scope change.
Primary rating from Vendor (jpcert).
CVSS VectorVendor: jpcert
Lifecycle Timeline
3DescriptionCVE.org
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.
AnalysisAI
Insecure Direct Object Reference in GROWI's bookmark folder APIs allows authenticated users to retrieve, modify, and delete other users' private bookmark data without authorization. Affected across all tracked versions per CPE data (cpe:2.3:a:growi,_inc.:growi:*:*:*:*:*:*:*:*), exploitation requires only a valid session - no elevated privileges. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must hold a valid authenticated session on the target GROWI instance (PR:L per CVSS vector); anonymous or unauthenticated access is insufficient. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The overall risk is moderate. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Consult the vendor advisory at https://growi.co.jp/news/46/ for the official patched release; no exact fix version number was present in the input data, so upgrading to the latest GROWI release is the recommended primary action pending confirmation from the advisory. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
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Cross-site request forgery (CSRF) vulnerability in GROWI v3.4.6 and earlier allows remote attackers to hijack the authen
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Remote denial of service via regular expression attack in GROWI allows unauthenticated network attackers to exhaust serv
Cross-user data exposure and tampering in GROWI v7.4.5 and earlier allows any authenticated user who learns a shared AI
Remote path traversal in GROWI v7.5.0 and earlier allows authenticated administrators to execute arbitrary EJS templates
Improper access control vulnerability in GROWI versions v4.2.2 and earlier allows a remote unauthenticated attacker to r
Directory traversal vulnerability in GROWI versions prior to v4.2.3 (v4.2 Series), GROWI versions prior to v4.1.12 (v4.1
Improper input validation in GROWI versions prior to v4.2.3 (v4.2 Series), GROWI versions prior to v4.1.12 (v4.1 Series)
GROWI v4.1.3 and earlier allow remote attackers to obtain information which is not allowed to access via unspecified vec
In WESEEK GROWI before 3.5.0, a remote attacker can obtain the password hash of the creator of a page by leveraging wiki
In WESEEK GROWI before 3.5.0, the site-wide basic authentication can be bypassed by adding a URL parameter access_token
Same technique Authentication Bypass
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External POC / Exploit Code
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