Vulnerability Description
AFFiNE's histories GraphQL field fails to validate Doc.Read permission before exposing document edit history, allowing authenticated workspace members to retrieve restricted content timelines. Attackers can supply arbitrary document GUIDs to access full edit histories including user names, emails, and timestamps of private pages they lack access to.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/toeverything/AFFiNE
- https://github.com/toeverything/AFFiNE/commit/1f0bcd01a37a522393fc1b288395e3a72a
- https://github.com/toeverything/AFFiNE/issues/15179
- https://www.vulncheck.com/advisories/affine-unauthorized-document-edit-history-a
- https://github.com/toeverything/AFFiNE/issues/15179
FAQ
What is CVE-2026-59262?
CVE-2026-59262 is a vulnerability with a CVSS score of 6.5 (MEDIUM). AFFiNE's histories GraphQL field fails to validate Doc.Read permission before exposing document edit history, allowing authenticated workspace members to retrieve restricted content timelines. Attacke...
How severe is CVE-2026-59262?
CVE-2026-59262 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-59262?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.