Auth bypass in Toeverything Affine
CVE-2026-7702
A vulnerability was detected in toeverything AFFiNE up to 0.26.3. This issue affects the function allowDocPreview of the file /workspace/:workspaceId/:docId of the component Public Markdown Preview Endpoint. The manipulation results in aut…
EPSS: 0.000 (13.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Toeverything Affine — versions 0.26.0, 0.26.1, 0.26.2
Weakness classification (CWE)
References
- VDB-360871 | toeverything AFFiNE Public Markdown Preview Endpoint :docId allowDocPreview authorization (technical-description, vdb-entry)
- VDB-360871 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #804455 | AFFiNE AFFiNE (https://github.com/toeverything/AFFiNE) 0.26.3 Authorization Bypass (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-7702?
- CVE-2026-7702 is a medium-severity vulnerability in Toeverything Affine, classified under Improper Authorization. CVSS score: 5.3/10. Published 2026-05-03.
- How severe is CVE-2026-7702?
- Medium severity. CVSS v3 base score is 5.3 out of 10.