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CVE-2026-26317— OpenClaw affected by cross-site request forgery (CSRF) through loopback browser mutation endpoints

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 2026.2.14之前版本存在跨站请求伪造漏洞，该漏洞源于面向浏览器的本地主机变更路由接受跨域浏览器请求时未进行显式的Origin/Referer验证，可能导致恶意网站触发对受害者本地OpenClaw浏览器控制平面的未授权状态更改。

CVSS 7.1 · High EPSS 0.22% · P11

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2026-26317

Vulnerability Information
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Vulnerability Title
OpenClaw affected by cross-site request forgery (CSRF) through loopback browser mutation endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`). Other mitigations include enabling browser control auth (token/password) and avoid running with auth disabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是openclaw开源的一个智能人工助理。 OpenClaw 2026.2.14之前版本存在跨站请求伪造漏洞，该漏洞源于面向浏览器的本地主机变更路由接受跨域浏览器请求时未进行显式的Origin/Referer验证，可能导致恶意网站触发对受害者本地OpenClaw浏览器控制平面的未授权状态更改。
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 < 2026.2.14 -
openclaw clawdbot <= 2026.1.24-3 -

II. Public POCs for CVE-2026-26317

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III. Intelligence Information for CVE-2026-26317

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Patches & Fixes for CVE-2026-26317 (1)

Vendor Advisories for CVE-2026-26317 (1)

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-2026-26972 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-2026-27009 5.8 MEDIUM OpenClaw affected by Stored XSS in Control UI via unsanitized assistant name/avatar in inl
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-2026-26329 OpenClaw has a path traversal in browser upload allows local file read
CVE-2026-26323 OpenClaw has a command injection in maintainer clawtributors updater
CVE-2026-27001 OpenClaw: Unsanitized CWD path injection into LLM prompts
CVE-2026-27002 OpenClaw: Docker container escape via unvalidated bind mount config injection
CVE-2026-27003 OpenClaw: Telegram bot token exposure via logs
CVE-2026-27004 OpenClaw session tool visibility hardening and Telegram webhook secret fallback
CVE-2026-27007 OpenClaw's sandbox config hash sorted primitive arrays and suppressed needed container rec
CVE-2026-27008 OpenClaw hardened the skill download target directory validation

Showing top 20 of 22 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: openclaw
Same vendor: openclaw
Same weakness: CWE-352

V. Comments for CVE-2026-26317

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