CVE-2026-63159CWE-640

CVE-2026-63159

High · published October 14, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

Omnispace Agora Project before 26.10.0 contains a predictable password-reset token vulnerability that allows unauthenticated attackers to take over user accounts by computing the reset token as sha1(login.password), a deterministic and reusable value. Attackers can derive or brute-force the reset token from known or guessed login and password combinations to forge valid password-reset requests and hijack arbitrary accounts.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
9.1 · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00331 · 25.0th percentile
Weakness
CWE-640 · Weak Password Recovery Mechanism for Forgotten Password
Published
2026-10-14T00:17Z
References (3)
https://github.com/xech/agora-project/releases/tag/26.10 · [email protected]https://www.agora-project.net/ · [email protected]https://www.vulncheck.com/advisories/omnispace-agora-project-predictable-password-reset-token-account-takeover · [email protected]
EPSS history
Timeline
  • 15 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 13 OCT 19:46Z
    Omnispace Agora Project < 26.10.0 Predictable Password-Reset Token Account Takeover
    cvelistv5
  • 13 OCT 19:46Z
    Omnispace Agora Project < 26.10.0 Predictable Password-Reset Token Account Takeover
    cvelistv5