CVE-2026-89145EPSS p6.7%

CVE-2026-89145CVE-2026-89145

Description

Flextype CMS versions 0.9.9 through 1.0.0-alpha.3 fail to HTML-escape plugin directory names in the dependency error page rendered by getValidPluginsDependencies(). Attackers with write access to the plugins directory can create a plugin with HTML characters in its name to execute arbitrary scripts in users' browsers when dependency validation fails.

Scoring

CVSS 4.2 ()
VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS0.18% probability of exploitation · percentile 6.7% · 2026-10-05T12:00:23Z
Last modified2026-09-24
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.