---
id: CVE-2026-48247
title: >-
  Open ISES Tickets < 3.44.2 Disabled TLS Certificate Verification in
  incs/functions.inc.php
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 outbound HTTPS requests for
  general-purpose …
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-295
vendor: Open ISES
product: Tickets
affected:
  - Tickets < 3.44.2
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-05-21T18:05:09.101476Z'
published: '2026-05-21'
updated: '2026-11-08'
sourceUpdated: '2026-11-08T14:04:32.965Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-48247'
references:
  - url: 'https://github.com/openises/tickets/releases/tag/v3.44.2'
    label: Tickets 3.44.2 Release Notes
  - url: >-
      https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff
  - url: >-
      https://www.vulncheck.com/advisories/open-ises-tickets-disabled-tls-certificate-verification-in-incs-functions-inc-php
tags:
  - cve.org
epss: 0.00173
epssPercentile: 0.06685
ingestedAt: '2026-11-08T14:51:22.396Z'
---

## Overview

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.

## Affected

- `Tickets < 3.44.2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.