What’s Vulnerable › Vulnerabilities

CVE-2026-63158: Omnispace Agora Project < 26.10.0 Pass-the-Hash Authentication Bypass via Cookies

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-13 · updated 2026-10-27
• Weakness: CWE-836

Description

Omnispace Agora Project before 26.10.0 contains an authentication bypass vulnerability that allows attackers possessing a user's stored bcrypt password hash to authenticate as that user without knowing the actual password, caused by the legacy AGORAP_LOG/AGORAP_PASS cookie mechanism treating the stored hash as a directly replayable bearer credential. Attackers can set the AGORAP_LOG/AGORAP_PASS cookies with a stolen password hash to impersonate any user, including administrators, and gain unauthorized access to the application.

Affected products

• Omnispace Agora Project: before 26.10.0 — fixed in 26.10.0

How to fix

Upgrade to a fixed version: Omnispace Agora Project 26.10.0. Check the vendor advisory for mitigations.

References

• https://github.com/xech/agora-project/releases/tag/26.10
• https://www.agora-project.net/
• https://www.vulncheck.com/advisories/omnispace-agora-project-pass-the-hash-authentication-bypass-via-cookies

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