CVE-2026-79363
Quick assessment
Affected
n/a n/a
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.
Cloudron 9.1.7 和 9.2 版本在“品牌页脚”（Branding Footer）功能中存在一个存储型跨站脚本（Stored XSS）漏洞。已认证的管理员可以在页脚设置中存储包含 JavaScript 事件处理器的构造 HTML。该存储的值在公共登录 / OpenID 交互页面以及系统事件日志中被渲染时，缺乏足够的净化处理，导致当用户查看受影响的页面时，攻击者控制的 JavaScript 代码将在 Cloudron Web 源上下文中执行。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScript
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I. Basic Information for CVE-2026-79363
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cloudron 9.1.7 and 9.2 contain a stored cross-site scripting (XSS) vulnerability in the Branding Footer feature. An authenticated administrator can store crafted HTML containing JavaScript event handlers in the Footer setting. The stored value is rendered without sufficient sanitization on the public login / OpenID interaction page and in the System Event Log, causing attacker-controlled JavaScript to execute in the Cloudron web origin when an affected page is viewed.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2026-79363
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Security Blog Posts for CVE-2026-79363 (2)
Same Patch Batch · n/a · 2026-10-09 · 15 CVEs total
| CVE-2026-75345 | 7.5 HIGH | OpENer v2.3.0越界读取漏洞致拒绝服务 |
| CVE-2026-75349 | 7.5 HIGH | OpENer v2.3.0越界读导致拒绝服务 |
| CVE-2026-75348 | 7.5 HIGH | OpENer v2.3越界读取致拒绝服务 |
| CVE-2026-75347 | 7.5 HIGH | OpENer v2.3使用过期指针致拒绝服务 |
| CVE-2026-75350 | 7.5 HIGH | OpENer v2.3缓冲区溢出导致拒绝服务 |
| CVE-2026-78795 | Netcore B11 < v1.3.241114.024540 信息泄露漏洞 | |
| CVE-2026-78796 | Netcore B11路由器v1.3.241114.024540前版本远程代码执行漏洞 | |
| CVE-2026-75346 | EIPStackGroup OpENer越界读导致拒绝服务 | |
| CVE-2025-61560 | ArgoCD v3.0.6会话竞态条件漏洞 | |
| CVE-2026-75353 | OpENer v2.3存在越界读取漏洞导致拒绝服务 | |
| CVE-2026-75352 | OpENer v2.3整数下溢导致DoS | |
| CVE-2026-75351 | OpENer v2.3越界读取漏洞导致拒绝服务 | |
| CVE-2026-78835 | Rocket Remote Desktop 18.0.8583.1凭据保护不足漏洞 | |
| CVE-2026-78797 | iStoreOS <24.10.7远程代码执行漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-79363
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