CVE-2026-53562CWE-59

CVE-2026-53562

published October 13, 2026

CVSS

8.5

EPSS

Percentile

4.2

In the wild

Unconfirmed

What it is

Improper link resolution before file access ('link following') vulnerability in Citrix UniconOS.

This issue affects UniconOS: before 2607 CR and before 2603 LTSR CU2.

The record

Technical detail

CVSS: 8.5 · NONE
CVSS v4.0: 8.5 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS: 0.00154 · 4.2th percentile
Weakness: CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Published: 2026-10-13T21:17Z

References (1)

EPSS history

Timeline