Authorization bypass in GROWI, Inc. GROWI
Priority LOW 24CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00289 21st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GROWI, Inc. | GROWI | up to v8.0.0 | — | No fix listed | CNA |
- GROWI VendorGROWI, Inc. Affected up to v8.0.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-53620
- 2026-10-03 Alias added: GHSA-xwvv-h48v-hrrm
References
More GROWI, Inc. vulnerabilities
- TI-2026-55432 GROWI before 8.0.2 Missing Authorization on Attachment Retrieval for Unauthenticated Requests CVSS 4.0HIGH 8.7
- TI-2026-29679 Regular expression denial of service in GROWI, Inc. GROWI CVSS 4.0HIGH 8.7
- TI-2026-30347 Path traversal in GROWI, Inc. GROWI CVSS 4.0HIGH 8.6
- TI-2026-20258 Missing authorization in GROWI, Inc. GROWI CVSS 4.0HIGH 8.7
- TI-2026-81649 GROWI missing authorization check in collaborative editing CVSS 4.0MEDIUM 6.9
- TI-2026-67628 Improper access control in GROWI exposes files on non-public pages CVSS 4.0MEDIUM 6.9
Sources
- CVE-2026-53620 · CVE Program
- CVE-2026-53620 · NVD
- FIRST EPSS
- GHSA-xwvv-h48v-hrrm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences