GHSA-F5FM-9JMP-C88R Duplicate Advisory: OpenClaw: Trailing-dot localhost CDP hosts could bypass remote loopback protections

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-fh32-73r9-rgh5. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing...

CVE-2026-41372

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.4.2 contained security vulnerabilities. These vulnerabilities stemmed from the lack of standardization in the trailing point “localhost” in remote CDP discovery responses. This...

PT-2026-35786

OpenClaw before 2026.3.31 misclassifies proxied remote requests as loopback connections in the diffs viewer when allowRemoteViewer is disabled, allowing unauthorized access. Attackers can bypass access controls by sending proxied requests that are incorrectly identified as local loopback traffic,...

CVE-2026-41372 OpenClaw < 2026.4.2 - Loopback Protection Bypass via Trailing-Dot Localhost in CDP Discovery

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

CVE-2026-41372 OpenClaw < 2026.4.2 - Loopback Protection Bypass via Trailing-Dot Localhost in CDP Discovery

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

CVE-2026-41372 OpenClaw < 2026.4.2 - Loopback Protection Bypass via Trailing-Dot Localhost in CDP Discovery

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

CVE-2026-41372

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

EUVD-2026-25952

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

CVE-2026-41372

Technical details such as affected products, versions, root cause, and remediation are not publicly available in the provided documents. Monitor for updates from NVD, CVE lists, and vendor advisories.

PT-2026-35560

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose...

Incomplete List of Disallowed Inputs

Overview axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs via the isLoopback host check in the proxy helper, which relied on a static list of LOOPBACKADDRESSES. An attacker can route requests...

Incomplete List of Disallowed Inputs

Overview org.webjars.npm:axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Incomplete List of Disallowed Inputs via the isLoopback host check in the proxy helper, which relied on a static list of LOOPBACKADDRESSES. An attacker ca...

Server-side Request Forgery (SSRF)

Overview org.webjars.npm:axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through the AxiosHeaders normalization path and shouldBypassProxy helper. An attacker can smuggle CRLF and other control...

CVE-2026-42038

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for noproxy hostname normalization bypass is incomplete. When noproxy=localhost is set, requests to 127.0.0.1 and ::1 still route through the proxy instead of bypassing it. The shouldBypassProxy...

CVE-2026-42038 Axios: no_proxy bypass via IP alias allows SSRF

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for noproxy hostname normalization bypass is incomplete. When noproxy=localhost is set, requests to 127.0.0.1 and ::1 still route through the proxy instead of bypassing it. The shouldBypassProxy...

CVE-2026-42038

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for noproxy hostname normalization bypass is incomplete. When noproxy=localhost is set, requests to 127.0.0.1 and ::1 still route through the proxy instead of bypassing it. The shouldBypassProxy...

CVE-2026-42038 Axios: no_proxy bypass via IP alias allows SSRF

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for noproxy hostname normalization bypass is incomplete. When noproxy=localhost is set, requests to 127.0.0.1 and ::1 still route through the proxy instead of bypassing it. The shouldBypassProxy...

CVE-2026-42038

Axios no_proxy bypass via IP alias allows SSRF in older releases. Affected: Axios (browser/Node.js). Fault: shouldBypassProxy() uses pure string matching and does not resolve IP aliases or loopback equivalents, so requests to 127.0.0.1 or [::1] can be proxied when no_proxy=localhost. Impact: pote...

CVE-2026-42043

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, an attacker who can influence the target URL of an Axios request can use any address in the 127.0.0.0/8 range other than 127.0.0.1 to completely bypass the NOPROXY protection. This vulnerability is due t...