CVE-2026-26895

medium

Description

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

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-18366

https://csacyber.com/blog/osticket-timing-vulnerability-understanding-the-risk

Details

Source: Mitre, NVD

Published: 2026-04-02

Updated: 2026-07-24

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00414