CVE-2026-48247
MediumCVSS 5.9Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
Open ISES Tickets before 3.44.2 disables TLS certificate verification in incs/functions.inc.php by setting CURLOPT_SSL_VERIFYPEER to false (and not setting CURLOPT_SSL_VERIFYHOST) when issuing general-purpose outbound HTTPS requests via shared helper functions. An attacker on the network path can present a forged certificate to intercept, monitor, or modify the request and response, including API keys or session-bearing data.
Risk Assessment
A man-in-the-middle attacker can intercept sensitive authentication and session data, leading to unauthorized system access.
Recommendation
Update Open ISES Tickets to version 3.44.2 or later.
Original NVD description (English source)
Open ISES Tickets before 3.44.2 disables TLS certificate verification in incs/functions.inc.php by setting CURLOPT_SSL_VERIFYPEER to false (and not setting CURLOPT_SSL_VERIFYHOST) when issuing outbound HTTPS requests for general-purpose outbound HTTPS requests issued by the shared helper functions. An attacker positioned on the network path between the server and the remote endpoint can present a forged certificate to intercept, monitor, or modify the request and response, including any API keys or session-bearing data in transit.