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CVE-2026-58144— Cotonti Siena 0.9.26 Stored XSS via PFS Module ntitle Parameter

Quick assessment

Affected
Cotonti Cotonti
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.

Cotonti Cotonti是Cotonti团队的一个内容管理系统。 Cotonti 0.9.26及之前版本存在跨站脚本漏洞，该漏洞源于存储型跨站脚本漏洞，通过在pfs.main.php中TXT过滤器处理的ntitle参数提供恶意HTML，允许具有PFS访问权限的认证用户注入任意脚本有效载荷。攻击者可以创建包含脚本标签的特制标题文件夹，这些脚本未转义存储在数据库中，并在任何查看文件夹列表的用户浏览器中执行，包括管理员。

CVSS 5.4 · Medium EPSS 0.23% · P12

Affected Version Matrix 1

VendorProduct Version RangeStatus
Cotonti Cotonti ≤ 0.9.26 affected
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I. Basic Information for CVE-2026-58144

Vulnerability Information
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Vulnerability Title
Cotonti Siena 0.9.26 Stored XSS via PFS Module ntitle Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
Cotonti Siena 0.9.26 and earlier contains a stored cross-site scripting vulnerability that allows authenticated users with PFS access to inject arbitrary script payloads by supplying malicious HTML in the ntitle parameter processed through the TXT filter in pfs.main.php. Attackers can create a folder with a crafted title containing script tags that are stored unescaped in the database and execute in the browser of any user who views the folder listing, including administrators.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/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
Cotonti 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cotonti Cotonti是Cotonti团队的一个内容管理系统。 Cotonti 0.9.26及之前版本存在跨站脚本漏洞，该漏洞源于存储型跨站脚本漏洞，通过在pfs.main.php中TXT过滤器处理的ntitle参数提供恶意HTML，允许具有PFS访问权限的认证用户注入任意脚本有效载荷。攻击者可以创建包含脚本标签的特制标题文件夹，这些脚本未转义存储在数据库中，并在任何查看文件夹列表的用户浏览器中执行，包括管理员。
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
Cotonti Cotonti 0 ~ 0.9.26 -

II. Public POCs for CVE-2026-58144

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III. Intelligence Information for CVE-2026-58144

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Proof of Concept for CVE-2026-58144 (1)

IV. Related Vulnerabilities

Same product: Cotonti
Same vendor: Cotonti
Same weakness: CWE-79

V. Comments for CVE-2026-58144

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