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9.1

Omnispace Agora Project passwords can be guessed

CVE-2026-63149 · published today
Summary

Versions of Omnispace Agora Project before 26.10.0 create temporary passwords using a method that is based on the server's clock. Because the password generation can be predicted when the account creation time is known, an attacker could compute the password and take over the new account. Update the software to version 26.10.0 or later, or replace the password‑generation function with a truly random method.

Original advisory text
Omnispace Agora Project before 26.10.0 contains an insecure randomness vulnerability that allows attackers to predict temporary or default account passwords generated by Txt::defaultPassword() usin...
Omnispace Agora Project before 26.10.0 contains an insecure randomness vulnerability that allows attackers to predict temporary or default account passwords generated by Txt::defaultPassword() using PHP's uniqid() function based on server time in microseconds. Attackers who observe or approximate the account creation time can compute the predictable password and take over the account before the legitimate user logs in.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.1 Critical
Type
CWE-330Use of Insufficiently Random Values
Timeline
Published13 Oct 2026
Updated13 Oct 2026
First seen13 Oct 2026
Sources
CVE-2026-63149 · NVD
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