High 7.2Published Oct 27, 2026

CVE-2026-117607Xerte Online Toolkits through 3.15.5 RCE via Language Pack Import

Updated under an hour ago (Oct 30, 2026, 4:30 AM ET)

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It affects thexerteproject xerteonlinetoolkits. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.68%, higher than 52% of scored CVEs.

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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.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-434
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.68% (percentile 52)
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

thexerteproject xerteonlinetoolkits thexerteproject:xerteonlinetoolkits (from the name)	through 3.15.5	CNA record

References

References

https://github.com/thexerteproject/xerteonlinetoolkits/issues/1557	issue-tracking
https://github.com/thexerteproject/xerteonlinetoolkits/blob/c381d8cbdff6b59bb52bf158cd30cf2c425cb24b/functions.php#L419	technical-description
https://github.com/thexerteproject/xerteonlinetoolkits/blob/c381d8cbdff6b59bb52bf158cd30cf2c425cb24b/website_code/php/language/import_language.php#L211	technical-description
https://github.com/thexerteproject/xerteonlinetoolkits	product
https://www.vulncheck.com/advisories/xerte-online-toolkits-through-3.15.5-rce-via-language-pack-import	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.