CVE-2026-84204
GROWI through 8.0.2 Missing Authorization on apiv3 Attachment Retrieval
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
GROWI contains an access control vulnerability in the GET /_api/v3/attachment/:id endpoint that fails to validate page access permissions. Authenticated attackers can retrieve attachment metadata from pages they cannot view by supplying known attachment identifiers.
| CWE | CWE-862 |
| Vendor | growilabs |
| Product | growi |
| Published | Sep 1, 2026 |
| Last Updated | Sep 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
growilabs / growi
0 ≤ 8.0.2
References
github.com: https://github.com/growilabs/growi github.com: https://github.com/growilabs/growi/pull/11810 github.com: https://github.com/growilabs/growi/commit/d298e0b1dbbf568c99db657fa0f7e90f72ddc59b github.com: https://github.com/growilabs/growi/blob/v8.0.2/apps/app/src/server/routes/apiv3/attachment.js vulncheck.com: https://www.vulncheck.com/advisories/growi-through-8.0.2-missing-authorization-on-apiv3-attachment-retrieval
Credits
Dilipkumar Choudhary