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

Quick assessment

Affected

thexerteproject xerteonlinetoolkits

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Xerte Online Toolkits 3.15.5 及更早版本存在远程代码执行漏洞。拥有系统权限的已认证用户可以通过导入特制的语言包来执行 PHP 代码。攻击者可通过 import_language.php 上传包含 .inc 文件的 ZIP 压缩包，随后通过 language 参数请求该文件，从而在服务器上执行任意代码。

CVSS 7.2 · High Updated Oct 28, 2026

Possible ATT&CK Techniques 2 AI

T1059 · Command and Scripting Interpreter T1203 · Exploitation for Client Execution

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Vulnerability Information

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Vulnerability Title

Xerte Online Toolkits through 3.15.5 RCE via Language Pack Import

Source: CVE Program / CVE List V5

Vulnerability Description

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.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

危险类型文件的不加限制上传

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
thexerteproject	xerteonlinetoolkits	0 ~ 3.15.5	-

II. Public POCs for CVE-2026-117607

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-117607

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Other References for CVE-2026-117607 (5)

https://github.com/thexerteproject/xerteonlinetoolkits/issues/1557 issue-tracking
https://github.com/thexerteproject/xerteonlinetoolkits/blob/c381d8cbdff6b59bb52bf158cd30cf2c425cb24b/website_code/php/language/import_language.php#L211 technical-description
https://github.com/thexerteproject/xerteonlinetoolkits/blob/c381d8cbdff6b59bb52bf158cd30cf2c425cb24b/functions.php#L419 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

https://www.cve.org/CVERecord?id=CVE-2026-117607

IV. Related Vulnerabilities

Same product: xerteonlinetoolkits

Same vendor: thexerteproject

Same weakness: CWE-434