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CVE-2026-90569— linlinjava litemall Admin Topic index.vue AdminTopicController.validate cross site scripting

Quick assessment

Affected
linlinjava litemall
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.

linlinjava litemall是linlinjava个人开发者开源的一个小商场系统。 linlinjava litemall 1.5.0版本、1.6.0版本、1.7.0版本和1.8.0版本存在安全漏洞，该漏洞源于Admin Topic Handler组件中文件litemall-vue/src/views/items/topic/index.vue的AdminTopicController.validate函数操作不当，可远程发起攻击，可能导致跨站脚本攻击。

CVSS 2.4 · Low EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 4

VendorProduct Version RangeStatus
linlinjava litemall 1.5.0 affected
1.6.0 affected
1.7.0 affected
1.8.0 affected
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I. Basic Information for CVE-2026-90569

Vulnerability Information
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Vulnerability Title
linlinjava litemall Admin Topic index.vue AdminTopicController.validate cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in linlinjava litemall 1.5.0/1.6.0/1.7.0/1.8.0. This vulnerability affects the function AdminTopicController.validate of the file litemall-vue/src/views/items/topic/index.vue of the component Admin Topic Handler. This manipulation causes cross site scripting. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
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
linlinjava litemall 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
linlinjava litemall是linlinjava个人开发者开源的一个小商场系统。 linlinjava litemall 1.5.0版本、1.6.0版本、1.7.0版本和1.8.0版本存在安全漏洞，该漏洞源于Admin Topic Handler组件中文件litemall-vue/src/views/items/topic/index.vue的AdminTopicController.validate函数操作不当，可远程发起攻击，可能导致跨站脚本攻击。
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
linlinjava litemall 1.5.0 cpe:2.3:a:linlinjava:litemall:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90569

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III. Intelligence Information for CVE-2026-90569

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Other References for CVE-2026-90569 (2)

IV. Related Vulnerabilities

Same product: litemall
Same vendor: linlinjava
Same weakness: CWE-79

V. Comments for CVE-2026-90569

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