Medium severity6.5NVD Advisory· Published Sep 1, 2026
CVE-2026-84204
CVE-2026-84204
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
4- github.com/growilabs/growi/blob/v8.0.2/apps/app/src/server/routes/apiv3/attachment.jsnvd
- github.com/growilabs/growi/commit/d298e0b1dbbf568c99db657fa0f7e90f72ddc59bnvd
- github.com/growilabs/growi/pull/11810nvd
- www.vulncheck.com/advisories/growi-through-8.0.2-missing-authorization-on-apiv3-attachment-retrievalnvd
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