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CVE-2026-43892— AntSword: Incomplete noxss() sanitization leads to 1-click RCE via jquery.terminal format code injection

Quick assessment

Affected
AntSwordProject antSword
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.

antSword是AntSwordProject开源的一款跨平台网站管理工具。 AntSword 2.1.16之前版本存在跨站脚本漏洞，该漏洞源于不完整的noxss清理导致通过jquery.terminal格式代码注入，可能导致一键远程代码执行。

CVSS 8.8 · High EPSS 0.26% · P17

Affected Version Matrix 1

VendorProduct Version RangeStatus
AntSwordProject antSword < 2.1.16 affected
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I. Basic Information for CVE-2026-43892

Vulnerability Information
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Vulnerability Title
AntSword: Incomplete noxss() sanitization leads to 1-click RCE via jquery.terminal format code injection
Source: CVE Program / CVE List V5
Vulnerability Description
AntSword is a cross-platform website management toolkit. Prior to 2.1.16, incomplete noxss() sanitization leads to 1-click RCE via jquery.terminal format code injection. This vulnerability is fixed in 2.1.16.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
antSword 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
antSword是AntSwordProject开源的一款跨平台网站管理工具。 AntSword 2.1.16之前版本存在跨站脚本漏洞，该漏洞源于不完整的noxss清理导致通过jquery.terminal格式代码注入，可能导致一键远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AntSwordProject antSword < 2.1.16 -

II. Public POCs for CVE-2026-43892

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III. Intelligence Information for CVE-2026-43892

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Vendor Advisories for CVE-2026-43892 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2026-43892

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