What is GHSA-6fxw-998x-jq4q?

GHSA-6fxw-998x-jq4q is a security advisory published by GitHub Security Advisories with Medium severity. Crawl4AI from 0.9.0 before 0.9.5 contains a JavaScript injection vulnerability in the Docker API...

Which CVE IDs does GHSA-6fxw-998x-jq4q cover?

GHSA-6fxw-998x-jq4q covers the following CVE IDs: CVE-2026-119121. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6fxw-998x-jq4q?

GHSA-6fxw-998x-jq4q has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-6fxw-998x-jq4qMediumCVSS 4.3

Crawl4AI from 0.9.0 before 0.9.5 contains a JavaScript injection vulnerability in the Docker API...

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-119121 →

📋 Description

Crawl4AI from 0.9.0 before 0.9.5 contains a JavaScript injection vulnerability in the Docker API server that allows authenticated API clients to run arbitrary JavaScript in the crawl page via allowlisted css_selector and wait_for fields. Attackers can inject quotes into css_selector or supply js: conditions in wait_for, bypassing the js_code block to alter page state and returned crawl content.

🔗 References (4)

https://github.com/unclecode/crawl4ai/security/advisories/GHSA-qj46-wp7m-rgj8
https://nvd.nist.gov/vuln/detail/CVE-2026-119121
https://www.vulncheck.com/advisories/crawl4ai-0.9.0-before-0.9.5-javascript-injection-via-css-selector-and-wait-for
https://github.com/advisories/GHSA-6fxw-998x-jq4q