Dashboard / CVE-2026-56264

CVE-2026-56264

CRITICAL
INFO Priority: 0.04 BB Relevance: 68/100
Published: 2026-06-30 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
AT: Present
VC: High
VI: High
VA: High

Description

Crawl4AI before 0.8.7 contains an arbitrary JavaScript execution vulnerability in the Docker API server's /execute_js endpoint, which accepts and executes arbitrary user-supplied JavaScript in the server's browser context with --disable-web-security enabled. An attacker can execute arbitrary JavaScript and, combined with the browser's relaxed security settings, perform server-side request forgery against internal services.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Crawl4AI Crawl4AI 0 < 0.8.7

References & Advisories (3)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

9.2 / 10.0 v4.0
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.49%
Raw Score 0.004880
Percentile 42.5%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00488
2026-11-12
0.00488
2026-11-10
0.00488
2026-11-09
0.00488
2026-11-08
0.00488

Intelligence Sources

mitre ref →

External Links