CVE-2026-63161: Session Fixation in Omnispace Agora Project
Description
CVE-2026-63161 is a session fixation vulnerability in Omnispace Agora Project versions before 26.10.0. It allows remote attackers to hijack authenticated sessions by setting a known session identifier in a victim's browser before login. The application fails to regenerate the session ID upon successful authentication, enabling attackers to gain unauthorized access to the victim's session after login.
CVSS v4.0
Score 8.6high
Affected software
Omnispace
Agora Project
Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Omnispace Agora Project versions prior to 26.10.0 contain a session fixation vulnerability. Attackers can plant a known session ID in a victim's browser before the victim logs in. Because the application does not regenerate the session ID after authentication, the attacker can hijack the authenticated session and gain unauthorized access.
Potential Impact
Successful exploitation allows remote attackers to hijack authenticated user sessions, potentially leading to unauthorized access to user accounts and sensitive data. The vulnerability has a high severity with a CVSS 4.0 score of 8.6, indicating significant risk if exploited.
Mitigation Recommendations
A fix is available in Omnispace Agora Project version 26.10.0 and later. Users should upgrade to version 26.10.0 or newer to remediate this vulnerability. No additional mitigation guidance is provided; upgrading is the recommended action.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-07-15T21:18:20.186Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ace92582cdf04f656a9111e
Added to database: 10/13/2026, 20:19:36 UTC
Last enriched: 10/13/2026, 20:33:35 UTC
Last updated: 10/13/2026, 20:33:35 UTC
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.