CVE-2026-117607: thexerteproject xerteonlinetoolkits (High, CVSS 8.6)

Remote Attacker
CVE-2026-117607Highthexerteproject xerteonlinetoolkits
CVSS
8.6 High (v4.0)
EPSS
0.7% chance of exploitation in the next 30 days (higher than 52.4% of CVEs)
Exploited in the wild
Not on CISA’s KEV list
Public exploit
None reported in public exploit databases
Weakness
CWE-434
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Published
Oct 28, 2026

What it is

Xerte Online Toolkits through 3.15.5 contains a remote code execution vulnerability that allows authenticated users with system permission to run PHP by importing a crafted language pack. Attackers can upload a ZIP via import_language.php containing a .inc file, then request it through the language parameter to execute code on the server.

Description from the National Vulnerability Database.

What to do

Check whether you run thexerteproject xerteonlinetoolkits, then apply the vendor’s fix or mitigation from the advisories below.

Sources: NVD, FIRST EPSS, CISA KEV, and public exploit databases (availability only). ThreatRoundup reports whether public exploit code exists but never links to it: fake proof-of-concepts that infect security researchers are common. This page updates automatically.