CVE-2026-63153
CVE-2026-63153
Omnispace Agora Project before 26.10.0 contains a broken access control vulnerability in setAffectations() that allows authenticated attackers to insert access-right records for a caller-supplied target space without verifying the caller has rights to that space. Attackers can assign access affectations to spaces outside their own reach, breaking tenant isolation and granting unauthorized access to restricted spaces.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
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.
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-2026-63153?
- CVE-2026-63153 is a high-severity vulnerability, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.1/10. Published 2026-10-13.
- How severe is CVE-2026-63153?
- High severity. CVSS v3 base score is 8.1 out of 10.