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CVE-2026-7702

MEDIUM

5.3

Description

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 authorization bypass. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/3/2026

Last Modified5/3/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-285CWE-639

References

https://github.com/ngocnn97/security-advisories/blob/main/AFFiNE_BAC_PoC.mp4(cna@vuldb.com)

https://vuldb.com/submit/804455(cna@vuldb.com)

https://vuldb.com/vuln/360871(cna@vuldb.com)

https://vuldb.com/vuln/360871/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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