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CVE-2026-113409

Quick assessment

Affected
canva ortto
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.

1.0.25 版本之前的 WordPress Ortto 插件在其管理设置页面中未对存储的配置项进行转义处理，从而导致存储型跨站脚本（XSS）漏洞。能够修改该插件配置的威胁行为者可在管理员访问受影响页面时，利用管理员的会话执行任意 JavaScript 代码。

CVSS 4.8 · Medium
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I. Basic Information for CVE-2026-113409

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Ortto plugin for WordPress before 1.0.25 did not escape stored settings on its admin settings page, leading to stored cross-site scripting. A threat actor able to modify the plugin's configuration could execute arbitrary JavaScript in an administrator's session when they visited the impacted page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
canva ortto 0 ~ 1.0.25 -

II. Public POCs for CVE-2026-113409

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III. Intelligence Information for CVE-2026-113409

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Other References for CVE-2026-113409 (1)

Same Patch Batch · canva · 2026-10-29 · 3 CVEs total

CVE-2026-113387 8.6 HIGH WordPress Ortto 1.0.25 前版本未认证配置更新漏洞
CVE-2026-114173 5.3 MEDIUM WordPress Ortto 插件 1.0.25 前信息泄露漏洞

IV. Related Vulnerabilities

Same product: ortto
Same vendor: canva
Same weakness: CWE-79