CVE-2026-27009— OpenClaw affected by Stored XSS in Control UI via unsanitized assistant name/avatar in inline script injection
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I. Basic Information for CVE-2026-27009
Vulnerability Information
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Vulnerability Title
OpenClaw affected by Stored XSS in Control UI via unsanitized assistant name/avatar in inline script injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenClaw is a personal AI assistant. Prior to version 2026.2.15, a atored XSS issue in the OpenClaw Control UI when rendering assistant identity (name/avatar) into an inline `<script>` tag without script-context-safe escaping. A crafted value containing `</script>` could break out of the script tag and execute attacker-controlled JavaScript in the Control UI origin. Version 2026.2.15 removed inline script injection and serve bootstrap config from a JSON endpoint and added a restrictive Content Security Policy for the Control UI (`script-src 'self'`, no inline scripts).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
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 2026.2.15之前版本存在跨站脚本漏洞，该漏洞源于Control UI渲染助手身份信息时转义不当，可能导致存储型跨站脚本攻击。
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
II. Public POCs for CVE-2026-27009
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Same Patch Batch · openclaw · 2026-02-19 · 22 CVEs total
| CVE-2026-26322 | 7.6 HIGH | OpenClaw Gateway tool allowed unrestricted gatewayUrl override |
| CVE-2026-26316 | 7.5 HIGH | OpenClaw has BlueBubbles webhook auth bypass via loopback proxy trust |
| CVE-2026-26319 | 7.5 HIGH | OpenClaw has Missing Webhook Authentication in Telnyx Provider Allowing Unauthenticated Re |
| CVE-2026-25474 | 7.5 HIGH | OpenClaw has a Telegram webhook request forgery (missing `channels.telegram.webhookSecret` |
| CVE-2026-26321 | 7.5 HIGH | OpenClaw has a local file disclosure via sendMediaFeishu in Feishu extension |
| CVE-2026-26324 | 7.5 HIGH | OpenClaw has a SSRF guard bypass via full-form IPv4-mapped IPv6 (loopback / metadata reach |
| CVE-2026-26325 | 7.2 HIGH | OpenClaw Node host system.run rawCommand/command mismatch can bypass allowlist/approvals |
| CVE-2026-26317 | 7.1 HIGH | OpenClaw affected by cross-site request forgery (CSRF) through loopback browser mutation e |
| CVE-2026-26972 | 6.7 MEDIUM | OpenClaw has a Path Traversal in Browser Download Functionality |
| CVE-2026-26328 | 6.5 MEDIUM | OpenClaw iMessage group allowlist authorization inherited DM pairing-store identities |
| CVE-2026-27008 | OpenClaw hardened the skill download target directory validation | |
| CVE-2026-27007 | OpenClaw's sandbox config hash sorted primitive arrays and suppressed needed container rec | |
| CVE-2026-27004 | OpenClaw session tool visibility hardening and Telegram webhook secret fallback | |
| CVE-2026-27003 | OpenClaw: Telegram bot token exposure via logs | |
| CVE-2026-27002 | OpenClaw: Docker container escape via unvalidated bind mount config injection | |
| CVE-2026-27001 | OpenClaw: Unsanitized CWD path injection into LLM prompts | |
| CVE-2026-26329 | OpenClaw has a path traversal in browser upload allows local file read | |
| CVE-2026-26327 | OpenClaw allows unauthenticated discovery TXT records to steer routing and TLS pinning | |
| CVE-2026-26326 | OpenClaw skills.status could leak secrets to operator.read clients | |
| CVE-2026-26323 | OpenClaw has a command injection in maintainer clawtributors updater |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: openclaw
- CVE-2026-44118
OpenClaw < 2026.4.22 - Owner Context Spoofing via Bearer Tok - CVE-2026-44116
OpenClaw < 2026.4.22 - Server-Side Request Forgery in Zalo P - CVE-2026-44117
OpenClaw < 2026.4.20 - Server-Side Request Forgery in QQBot - CVE-2026-44115
OpenClaw < 2026.4.22 - Shell Expansion Bypass in Unquoted He - CVE-2026-44114
OpenClaw < 2026.4.20 - Environment Variable Namespace Collis
Same vendor: openclaw
- CVE-2026-44118
OpenClaw < 2026.4.22 - Owner Context Spoofing via Bearer Tok - CVE-2026-44117
OpenClaw < 2026.4.20 - Server-Side Request Forgery in QQBot - CVE-2026-44116
OpenClaw < 2026.4.22 - Server-Side Request Forgery in Zalo P - CVE-2026-44115
OpenClaw < 2026.4.22 - Shell Expansion Bypass in Unquoted He - CVE-2026-44114
OpenClaw < 2026.4.20 - Environment Variable Namespace Collis
Same weakness: CWE-79
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Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
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V. Comments for CVE-2026-27009
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