CVE-2026-63153: Omnispace Agora Project access control bypass in setAffectations

CVE-2026-63153 · Severity: high · CVSS 8.1 · Published 2026-10-13

Omnispace Agora Project is a web-based collaborative workspace platform that manages file sharing, calendars, tasks, and messaging with granular access controls. An authenticated attacker can exploit a broken access control vulnerability in the setAffectations() function to grant themselves access to restricted workspaces without proper authorization, breaking tenant isolation and potentially exposing sensitive team data, projects, and communications.

Technologies: Omnispace Agora Project. Vendors: Omnispace.

Quick answers

Is CVE-2026-63153 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-63153 being exploited in the wild.
How severe is CVE-2026-63153?
High severity, with a CVSS score of 8.1, published 13 October 2026.
Which products and versions are affected?
Omnispace Agora Project before 26.10.0.
Is there a fix for CVE-2026-63153?
Yes: fixed in 26.10.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-63153 attacked?
It is attacked over the network.
Am I affected by CVE-2026-63153?
Check whether you run Omnispace Agora Project at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 26.10.0

Technical details

The setAffectations() function fails to verify that the authenticated caller has rights to the target space before inserting access-right records. An authenticated attacker can call this function with a caller-supplied target space parameter to assign access affectations to workspaces outside their reach. This broken access control vulnerability allows privilege escalation and cross-tenant data access in multi-tenant deployments.

Affected products

  • Omnispace Agora Project before 26.10.0

Timeline

  • 2026-10-13: disclosed

References

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