Auth bypass in Omnispace Agora Project
CVE-2026-63174
Omnispace Agora Project before 26.10.0 contains a broken access control vulnerability that allows a space administrator to assign users into spaces outside their authority because the spaceAffectList affectation was performed without verifying the caller's rights to the target space. Attackers can exploit the missing readRight() check in the import flow's join INSERT to break tenant isolation and manipulate user-space assignments across unauthorized spaces.
Vulnerability class: Broken Access Control
Published .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/xech/agora-project/releases/tag/26.10 (release-notes, patch)
- www.agora-project.net/ (product)
- www.vulncheck.com/advisories/omnispace-agora-project-broken-access-control-via-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-63174?
- CVE-2026-63174 is a high-severity vulnerability in Omnispace Agora Project, classified under Missing Authorization. CVSS score: 8.1/10. Published 2026-10-13.
- How severe is CVE-2026-63174?
- High severity. CVSS v3 base score is 8.1 out of 10.