CVE-2026-107640CWE-640

CVE-2026-107640

Critical · published October 8, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
28.2
In the wild
Unconfirmed
What it is

Integrics Enswitch 3.13 through 4.4 contains an authentication bypass vulnerability in /api/json/user/password/update/ that allows unauthenticated attackers to change account passwords by omitting the reset parameter. Attackers can target accounts with no pending reset, whose empty reset_key matches the defaulted empty value, to take over administrator accounts after enumerating valid usernames.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00356 · 28.2th percentile
Weakness
CWE-640 · Weak Password Recovery Mechanism for Forgotten Password
Published
2026-10-08T19:17Z
References (3)
https://www.enablesecurity.com/advisories/ES2026-06-enswitch-password-reset-bypass/ · [email protected]https://www.integrics.com/enswitch/ · [email protected]https://www.vulncheck.com/advisories/integrics-enswitch-3.13-through-4.4-authentication-bypass-via-password-reset-api · [email protected]
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 08 OCT 14:10Z
    Integrics Enswitch 3.13 through 4.4 Authentication Bypass via Password Reset API
    cvelistv5
  • 08 OCT 14:10Z
    Integrics Enswitch 3.13 through 4.4 Authentication Bypass via Password Reset API
    cvelistv5