# CVE-2026-63161: Omnispace Agora Project session fixation vulnerability

Source: https://junglewise.ai/threats/cve-2026-63161-omnispace-agora-project-before-26-10-0-contains-a-session  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-13. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-63161 · Severity: high · CVSS 8.8 · Published 2026-10-13

Omnispace Agora Project is a web-based collaboration platform for file sharing, messaging, task management, and team communication. A session fixation flaw allows attackers to hijack user accounts by injecting a known session identifier before login and maintaining access after the victim authenticates, potentially granting unauthorized access to all collaboration data, messages, files, and project information.

Technologies: [Omnispace Agora Project](https://junglewise.ai/threats/technologies/agora-project). Vendors: [Omnispace](https://junglewise.ai/threats/vendors/omnispace).

## Quick answers

**Is CVE-2026-63161 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-63161 being exploited in the wild.

**How severe is CVE-2026-63161?** High severity, with a CVSS score of 8.8, published 13 October 2026.

**Which products and versions are affected?** Omnispace Agora Project before 26.10.0.

**Is there a fix for CVE-2026-63161?** 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-2026-63161 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-63161?** 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 vulnerability is a session fixation flaw where the application fails to regenerate the session identifier upon successful authentication. An attacker can plant a known session ID in a victim's browser prior to login (via network-based attack vector), and when the victim authenticates, the session maintains the attacker-controlled ID, allowing the attacker to assume the authenticated session. A fix is available in version 26.10.0 and later.

## Affected products

- Omnispace Agora Project before 26.10.0

## Timeline

- 2026-10-13: disclosed
- 2026-10-01: patched: Version 26.10.0 or later fixes the vulnerability

## References

- [https://github.com/xech/agora-project/releases/tag/26.10](https://github.com/xech/agora-project/releases/tag/26.10)
- [https://www.agora-project.net/](https://www.agora-project.net/)

## Related threats

- [Omnispace Agora Project stored cross-site scripting in forum](https://junglewise.ai/threats/cve-2026-63171-omnispace-agora-project-before-26-10-0-contains-a-stored-cross)
- [Omnispace Agora Project stored cross-site scripting in messenger](https://junglewise.ai/threats/cve-2026-63169-omnispace-agora-project-before-26-10-0-contains-a-stored-cross)
- [Omnispace Agora Project stored cross-site scripting in LDAP import](https://junglewise.ai/threats/cve-2026-63168-omnispace-agora-project-before-26-10-0-contains-a-stored-cross)
- [Omnispace Agora Project stored cross-site scripting in Links module](https://junglewise.ai/threats/cve-2026-63157-omnispace-agora-project-before-26-10-0-contains-a-stored-cross)
- [Omnispace Agora Project reflected XSS in visioUrl parameter](https://junglewise.ai/threats/cve-2026-63156-omnispace-agora-project-before-26-10-0-contains-a-reflected-cross)