CVE-2026-43892

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

State: Published
Severity: 8.8 High
Published: May 12, 2026
Updated: May 13, 2026
Reserved: May 4, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-1188 Insecure Default Initialization of Resource

Affected Products

Product	Versions
antSwordAntSwordProject	< 2.1.16Affected

References

https://github.com/AntSwordProject/antSword/security/advisories/GHSA-c63g-p4cp-r45x

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