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CVE-2026-108921— KusalkaSilva Learning-Management-System State-Changing Endpoints remove_announcements.php mysql_query missing authentication

Quick assessment

Affected
KusalkaSilva Learning-Management-System
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.

在 KusalkaSilva 学习管理系统（版本截至 ffeb873f8803f1e9664384ff75000c7da45466d2）中发现一个漏洞。该漏洞影响组件“状态变更端点”（State-Changing Endpoints）中文件 remove_announcements.php 里的 mysql_query 函数。通过对参数 ID 进行操纵，可绕过身份验证机制。此攻击可由远程发起。当前该漏洞的利用代码已公开，可被滥用。 本产品采用滚动发布模式以持续提供更新，因此无法提供受影响版本或已修复版本的具体版本号

CVSS 7.3 · High EPSS 0.66% · P50

Affected Version Matrix 1

VendorProduct Version RangeStatus
KusalkaSilva Learning-Management-System ffeb873f8803f1e9664384ff75000c7da45466d2 affected
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I. Basic Information for CVE-2026-108921

Vulnerability Information
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Vulnerability Title
KusalkaSilva Learning-Management-System State-Changing Endpoints remove_announcements.php mysql_query missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. This impacts the function mysql_query of the file remove_announcements.php of the component State-Changing Endpoints. Performing a manipulation of the argument ID results in missing authentication. The attack may be initiated remotely. The exploit is now public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. 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:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
KusalkaSilva Learning-Management-System ffeb873f8803f1e9664384ff75000c7da45466d2 cpe:2.3:a:kusalkasilva:learning-management-system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-108921

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-108921

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Other References for CVE-2026-108921 (2)

IV. Related Vulnerabilities

Same product: Learning-Management-System
Same vendor: KusalkaSilva
Same weakness: CWE-306

V. Comments for CVE-2026-108921

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