CVE-2026-26895

MEDIUM

osTicket < 1.18.3 - User Enumeration via Password Reset Endpoint

Title source: llm
STIX 2.1

Description

User enumeration vulnerability in /pwreset.php in osTicket v1.18.2 allows remote attackers to enumerate valid usernames registered in the platform.

References (2)

Core 2

Scores

CVSS v3 5.3
EPSS 0.0037
EPSS Percentile 28.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-203
Status published
Products (1)
enhancesoft/osticket < 1.18.3
Published Apr 02, 2026
Tracked Since Apr 02, 2026