CVE-2026-28394

OpenClaw versions prior to 2026.2.15 contain a denial of service vulnerability in the webfetch tool that allows attackers to crash the Gateway process through memory exhaustion by parsing oversized or deeply nested HTML responses. Remote attackers can social-engineer users into fetching malicious...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the webfetch process. An attacker can access internal resources and sensitive data by exploiting DNS rebinding to bypass URL validation and force the application to connect to private IP addresses...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the webfetch process. An attacker can access internal resources and sensitive data by exploiting DNS rebinding to bypass URL validation and force the application to connect to private IP addresses...

GHSA-H6GW-8F77-MMMP WeKnora has DNS Rebinding Vulnerability in web_fetch Tool that Allows SSRF to Internal Resources

Summary A DNS rebinding vulnerability in the webfetch tool allows an unauthenticated attacker to bypass URL validation and access internal resources on the server, including private IP addresses e.g., 127.0.0.1, 192.168.x.x. By crafting a malicious domain that resolves to a public IP during...

WeKnora has DNS Rebinding Vulnerability in web_fetch Tool that Allows SSRF to Internal Resources

Summary A DNS rebinding vulnerability in the webfetch tool allows an unauthenticated attacker to bypass URL validation and access internal resources on the server, including private IP addresses e.g., 127.0.0.1, 192.168.x.x. By crafting a malicious domain that resolves to a public IP during...

PT-2026-23801

Name of the Vulnerable Software and Affected Versions WeKnora versions prior to 0.3.0 Description WeKnora, an LLM-powered framework for deep document understanding and semantic retrieval, contains a DNS rebinding issue in the web fetch tool. An unauthenticated attacker can bypass URL validation a...

CVE-2026-28394

OpenClaw versions prior to 2026.2.15 contain a denial of service vulnerability in the webfetch tool that allows attackers to crash the Gateway process through memory exhaustion by parsing oversized or deeply nested HTML responses. Remote attackers can social-engineer users into fetching malicious...

CVE-2026-28394

OpenClaw versions prior to 2026.2.15 contain a denial of service vulnerability in the webfetch tool that allows attackers to crash the Gateway process through memory exhaustion by parsing oversized or deeply nested HTML responses. Remote attackers can social-engineer users into fetching malicious...

CVE-2026-28394 OpenClaw < 2026.2.15 - Denial of Service via Unbounded Response Parsing in web_fetch Tool

OpenClaw versions prior to 2026.2.15 contain a denial of service vulnerability in the webfetch tool that allows attackers to crash the Gateway process through memory exhaustion by parsing oversized or deeply nested HTML responses. Remote attackers can social-engineer users into fetching malicious...

CVE-2026-28394

OpenClaw contains a denial-of-service in the web_fetch tool caused by memory exhaustion when parsing oversized or deeply nested HTML responses. Remote attackers can social engineer users to fetch malicious URLs, exhausting server memory and causing gateway/service unavailability. Affected produc...

EUVD-2026-9894

OpenClaw versions prior to 2026.2.15 contain a denial of service vulnerability in the webfetch tool that allows attackers to crash the Gateway process through memory exhaustion by parsing oversized or deeply nested HTML responses. Remote attackers can social-engineer users into fetching malicious...

CVE-2026-28394 OpenClaw < 2026.2.15 - Denial of Service via Unbounded Response Parsing in web_fetch Tool

OpenClaw versions prior to 2026.2.15 contain a denial of service vulnerability in the webfetch tool that allows attackers to crash the Gateway process through memory exhaustion by parsing oversized or deeply nested HTML responses. Remote attackers can social-engineer users into fetching malicious...

Server-side Request Forgery (SSRF)

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Server-side Request Forgery SSRF incomplete validation of IPv4 special-use address ranges in the webfetch process. An attacker can access internal or non-global network resources by...

OpenClaw has incomplete IPv4 special-use SSRF blocking in web fetch guard

Summary isPrivateIpv4 in bundled SSRF guard code missed several IPv4 special-use/non-global ranges, so webfetch could allow targets that should be blocked by SSRF policy. Affected Packages / Versions - Package: openclaw npm - Latest published affected version: 2026.2.21-2 published 2026-02-21 -...

GHSA-4RQQ-W8V4-7P47 OpenClaw has incomplete IPv4 special-use SSRF blocking in web fetch guard

Summary isPrivateIpv4 in bundled SSRF guard code missed several IPv4 special-use/non-global ranges, so webfetch could allow targets that should be blocked by SSRF policy. Affected Packages / Versions - Package: openclaw npm - Latest published affected version: 2026.2.21-2 published 2026-02-21 -...

Server-side Request Forgery (SSRF)

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the webfetch process when environment proxy variables are configured. An attacker can access internal or private network resources by supplying...

GHSA-8MVX-P2R9-R375 OpenClaw's web tools strict URL guard could lose DNS pinning when env proxy is configured

Summary openclaw web tools strict URL fetch paths could lose DNS pinning when environment proxy variables are configured HTTPPROXY/HTTPSPROXY/ALLPROXY, including lowercase variants. In affected builds, strict URL checks for example webfetch and citation redirect resolution validated one destinati...

PT-2026-26012

Summary openclaw web tools strict URL fetch paths could lose DNS pinning when environment proxy variables are configured HTTP PROXY/HTTPS PROXY/ALL PROXY, including lowercase variants. In affected builds, strict URL checks for example web fetch and citation redirect resolution validated one...

Allocation of Resources Without Limits or Throttling

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the webfetch tool. An attacker can cause the application to exhaust system memory or become unresponsive by tricking a user or...

GHSA-P536-VVPP-9MC8 OpenClaw has a Web Fetch DoS via unbounded response parsing

Summary The webfetch tool could be used to crash the OpenClaw Gateway process OOM / resource exhaustion by fetching and attempting to parse attacker-controlled web pages with oversized response bodies or pathological HTML nesting. Affected Packages / Versions - Package: openclaw npm - Affected...