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CVE-2026-112042— diem-project diem dmWidget dmBaseLinkTag.php text cross site scripting

Quick assessment

Affected
diem-project diem
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 diem-project 的 diem 项目中（版本至 116974edfb9a5b8bd69cb13586dc62bcdbb485ad）发现了一个安全漏洞。该问题影响组件 dmWidget 中文件 dmCorePlugin/lib/view/html/link/dmBaseLinkTag.php 的 dmBaseLinkTag::text 函数。若对参数 text 进行恶意篡改，将导致跨站脚本攻击（XSS）。该攻击可远程发起，且利用代码已公开，可能被用于实施攻击。该产品采用滚动发布模式以实现持续交付，因此无法

CVSS 3.5 · Low
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I. Basic Information for CVE-2026-112042

Vulnerability Information
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Vulnerability Title
diem-project diem dmWidget dmBaseLinkTag.php text cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in diem-project diem up to 116974edfb9a5b8bd69cb13586dc62bcdbb485ad. This issue affects the function dmBaseLinkTag::text of the file dmCorePlugin/lib/view/html/link/dmBaseLinkTag.php of the component dmWidget. Performing a manipulation of the argument text results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are 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:L/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad cpe:2.3:a:diem-project:diem:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-112042

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III. Intelligence Information for CVE-2026-112042

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Other References for CVE-2026-112042 (2)

Other References for CVE-2026-112042 (4)

Same Patch Batch · diem-project · 2026-10-19 · 6 CVEs total

CVE-2026-112040 4.3 MEDIUM diem-project diem Sign-In BasedmUserActions.class.php redirect
CVE-2026-112041 3.7 LOW diem-project diem dmString.php random weak prng
CVE-2026-112037 3.7 LOW diem-project diem Google Analytics Client gapi.class.php certificate validation
CVE-2026-112038 2.4 LOW diem-project diem Version Check Service dmAdminCtrl.js html cross site scripting
CVE-2026-112039 2.4 LOW diem-project diem Administrative Console actions.class.php append cross site scripting

IV. Related Vulnerabilities

Same product: diem
Same vendor: diem-project
Same weakness: CWE-79

V. Comments for CVE-2026-112042

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