Medium severity6.5NVD Advisory· Published Oct 29, 2026· Updated Oct 29, 2026

CVE-2026-119118

Description

Crawl4AI before 0.9.5 contains an improper certificate validation vulnerability that allows network attackers to intercept crawls because Chromium always launches with --ignore-certificate-errors. Man-in-the-middle or DNS-controlling attackers can serve forged content to the crawler and read cookies and headers sent, while hard-coded --no-sandbox also overrides CRAWL4AI_CHROMIUM_SANDBOX.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Unclecode/Crawl4aillm-fuzzy
Range: <0.9.5

Patches

Vulnerability mechanics

References

github.com/unclecode/crawl4ai/security/advisories/GHSA-j2qh-f73r-mg3qnvd
www.vulncheck.com/advisories/crawl4ai-before-0.9.5-improper-certificate-validation-via-hard-coded-chromium-flagsnvd

News mentions

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cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000