Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-32040— OpenClaw < 2026.2.23 - HTML Injection via Unvalidated Image MIME Type in Data-URL Interpolation

Quick assessment

Affected
OpenClaw OpenClaw
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.

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.23之前版本存在跨站脚本漏洞，该漏洞源于HTML注入问题，可能导致攻击者执行任意javascript代码。

CVSS 4.6 · Medium EPSS 0.15% · P4

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw < 2026.2.23 affected
2026.2.23 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-32040

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
OpenClaw < 2026.2.23 - HTML Injection via Unvalidated Image MIME Type in Data-URL Interpolation
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw versions prior to 2026.2.23 contain an html injection vulnerability in the HTML session exporter that allows attackers to execute arbitrary javascript by injecting malicious mimeType values in image content blocks. Attackers can craft session entries with specially crafted mimeType attributes that break out of the img src data-URL context to achieve cross-site scripting when exported HTML is opened.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/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
OpenClaw 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.2.23之前版本存在跨站脚本漏洞，该漏洞源于HTML注入问题，可能导致攻击者执行任意javascript代码。
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
OpenClaw OpenClaw 0 ~ 2026.2.23 -

II. Public POCs for CVE-2026-32040

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-32040

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-32040 (1)

Vendor Advisories for CVE-2026-32040 (2)

Same Patch Batch · OpenClaw · 2026-03-19 · 60 CVEs total

CVE-2026-32038 9.8 CRITICAL OpenClaw - Sandbox Network Isolation Bypass via docker.network=container Parameter
CVE-2026-32013 8.8 HIGH OpenClaw < 2026.2.25 - Symlink Traversal in agents.files Methods
CVE-2026-31998 8.6 HIGH OpenClaw 2026.2.22 < 2026.2.24 - Authorization Bypass in Synology Chat Plugin via Empty al
CVE-2026-32034 8.1 HIGH OpenClaw < 2026.2.21 - Insecure Control UI Authentication over Plaintext HTTP
CVE-2026-32014 8.0 HIGH OpenClaw < 2026.2.26 - Node Reconnect Metadata Spoofing via Unsigned Platform Fields
CVE-2026-32032 7.8 HIGH OpenClaw < 2026.2.22 - Arbitrary Shell Execution via Unvalidated SHELL Environment Variabl
CVE-2026-32016 7.8 HIGH OpenClaw < 2026.2.22 - Path Traversal via Basename-Only Allowlist Matching on macOS
CVE-2026-32015 7.8 HIGH OpenClaw 2026.1.21 < 2026.2.19 - PATH Hijacking Bypass in tools.exec.safeBins Allowlist Va
CVE-2026-32011 7.5 HIGH OpenClaw < 2026.3.2 - Slow-Request Denial of Service via Pre-Auth Webhook Body Parsing
CVE-2026-28461 7.5 HIGH OpenClaw < 2026.3.1 - Unbounded Memory Growth in Zalo Webhook via Query String Key Churn
CVE-2026-32030 7.5 HIGH OpenClaw < 2026.2.19 - Sensitive File Disclosure via stageSandboxMedia Path Traversal
CVE-2026-32025 7.5 HIGH OpenClaw < 2026.2.25 - Password Brute-Force via Browser-Origin WebSocket Authentication By
CVE-2026-31989 7.4 HIGH OpenClaw < 2026.3.1 - Server-Side Request Forgery via web_search Citation Redirect
CVE-2026-32019 7.4 HIGH OpenClaw < 2026.2.22 - Incomplete IPv4 Special-Use Range Blocking in SSRF Guard
CVE-2026-32023 7.1 HIGH OpenClaw < 2026.2.24 - Approval Gating Bypass via Dispatch-Wrapper Depth-Cap Mismatch in s
CVE-2026-32017 7.1 HIGH OpenClaw < 2026.2.19 - Arbitrary File Write via Short-Option Bypass in exec Allowlist
CVE-2026-28460 7.1 HIGH OpenClaw < 2026.2.22 - Allowlist Bypass via Shell Line-Continuation Command Substitution i
CVE-2026-27566 7.1 HIGH OpenClaw < 2026.2.22 - Allowlist Bypass via Wrapper Binary Unwrapping in system.run
CVE-2026-31992 7.1 HIGH OpenClaw < 2026.2.23 - Allowlist Exec-Guard Bypass via env -S
CVE-2026-32000 7.1 HIGH OpenClaw < 2026.2.19 - Command Injection via Windows Shell Fallback in Lobster Tool Execut

Showing top 20 of 60 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-32040

No comments yet

Leave a comment