CVE-2026-119121

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2026-10-29 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: X
AT: None
VC: None
VI: Low
VA: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
unclecode crawl4ai 0.9.0 < 0.9.5

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.29%
Raw Score 0.002860
Percentile 21.4%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00286
2026-11-12
0.00286
2026-11-10
0.00286
2026-11-09
0.00286
2026-11-08
0.00286
2026-11-07
0.00286
2026-11-06
0.00286
2026-11-05
0.00286
2026-11-04
0.00286
2026-11-03
0.00286
2026-11-02
0.00286
2026-11-01
0.00286
2026-10-31
0.00286
2026-10-30
0.00286

Intelligence Sources

mitre ref →
nvd ref →