What’s Vulnerable › Vulnerabilities

CVE-2026-48249: Open ISES Tickets < 3.44.2 Disabled TLS Certificate Verification in rm/incs/mobile_login.inc.php

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-21 · updated 2026-07-23
• Weakness: CWE-295

Description

Open ISES Tickets before 3.44.2 disables TLS certificate verification in rm/incs/mobile_login.inc.php by setting CURLOPT_SSL_VERIFYPEER to false (and not setting CURLOPT_SSL_VERIFYHOST) when issuing outbound HTTPS requests issued during the mobile (RouteMate) login flow. 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.

Affected products

• Open ISES Tickets: before 3.44.2 — fixed in 3.44.2

How to fix

Upgrade to a fixed version: Open ISES Tickets 3.44.2. Check the vendor advisory for mitigations.

References

• https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff
• https://github.com/openises/tickets/releases/tag/v3.44.2
• https://www.vulncheck.com/advisories/open-ises-tickets-disabled-tls-certificate-verification-in-rm-incs-mobile-login-inc-php

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