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CVE-2026-97224— Excalidraw Imported File restore.ts cross site scripting

Quick assessment

Affected
n/a Excalidraw
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 Excalidraw（最高至 0.18.1 版本）中检测到一个漏洞。受影响的组件是“导入文件处理程序”（Imported File Handler），具体涉及文件 中的一个未知函数。对参数 进行操作可导致跨站脚本攻击（XSS）。该漏洞支持远程利用。目前漏洞利用代码已公开，可被恶意使用。供应商在披露初期已被联系，但尚未作出任何回应。

CVSS 4.3 · Medium EPSS 0.26% · P16
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I. Basic Information for CVE-2026-97224

Vulnerability Information
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Vulnerability Title
Excalidraw Imported File restore.ts cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in Excalidraw up to 0.18.1. The impacted element is an unknown function of the file packages/excalidraw/data/restore.ts of the component Imported File Handler. Performing a manipulation of the argument customData.generationData.html results in cross site scripting. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
- Excalidraw 0.18.0 cpe:2.3:a:excalidraw:excalidraw:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-97224

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III. Intelligence Information for CVE-2026-97224

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Same Patch Batch · n/a · 2026-09-24 · 38 CVEs total

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CVE-2026-97226 6.3 MEDIUM DbGate files-style Endpoint files.js fs.readFile path traversal
CVE-2026-97179 4.3 MEDIUM O2OA Cipher Connection CipherConnectionAction.java list information disclosure
CVE-2026-88372 libsndfile 1.2.2 MAT4文件解析整数溢出漏洞
CVE-2026-51996 geelen mcp-remote任意代码执行漏洞
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CVE-2026-88358 simdjson 4.6.1堆越界读取导致拒绝服务
CVE-2026-88351 MPack 1.1.1 堆缓冲区溢出漏洞
CVE-2026-88369 jsmn示例jsondump.c缓冲区溢出漏洞
CVE-2026-88377 Bento4 1.6.0.0 AVC/HVC解析整数下溢导致DoS
CVE-2026-88357 nDPI 5.1.0 DNS解析漏洞致拒绝服务
CVE-2026-88371 ZBar Code 128解析漏洞致拒绝服务
CVE-2026-88361 SumatraPDF 3.6.1 PDF页码标签整数溢出漏洞
CVE-2026-51997 mcp-remote 0.1.16-0.1.38 远程代码执行漏洞
CVE-2026-51995 mcp-remote 0.1.32-0.1.38 信息泄露漏洞
CVE-2026-51994 mcp-remote 0.1.32-0.1.38 存在 SSRF 漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Excalidraw
Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2026-97224

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