PT-2026-67399 · Telenia · Tvox

Egidio Romano · CVE-2026-64827 · Published 2026-08-03 · Updated 2026-08-03

Mitre

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Telenia Software TVox 26.5.3 and prior 26.x versions, and 24.9.21 and prior 24.x versions, contain an authentication bypass vulnerability in set env.php where the redirectToLoginAdminIRequestHaveAccessToken() function derives the current page name from PHP SELF and skips authentication when the value matches 'login admin.php'. Attackers can append '/login admin.php' to the path of any target PHP script to cause the authentication check to pass and gain unauthenticated access to all PHP scripts under the manager HTML directory.

Exploit

Fix

Weakness Enumeration

CWE-807

Related Identifiers

CVE-2026-64827

Affected Products

Tvox

References · 4

• 🔥 https://karmainsecurity.com/KIS-2026-14 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-64827 · Security Note
• https://teleniasoftware.com · Note
• https://vulncheck.com/advisories/telenia-tvox-authentication-bypass-via-set-env-php · Note