CVEsunclecodeCVE-2026-119122Published Oct 29, 15:58 · Updated Oct 29, 20:16 UTC
5.3
MediumCVSS 3.1 · from VulnCheck
CVE-2026-119122

Crawl4AI before 0.9.5 Blind SSRF via CacheValidator Freshness Check

crawl4ai · Server-side request forgery · CWE-918
Affectedcrawl4ai
FixUpdate to 0.9.5 or newer
PublishedOct 29, 15:58 · VulnCheck
ScoredOct 29 · 5.3 · VulnCheck
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:04 UTC

What we know

No known exploitation. CISA KEV, checked 22:04 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
An attacker only needs network access to the target. No login needed. CVSS: network, no privileges.

Description

Crawl4AI before 0.9.5 contains a blind server-side request forgery vulnerability in the Docker server that allows API clients to bypass the egress proxy by enabling check_cache_freshness. Attackers can cache a controlled URL, then trigger CacheValidator to follow 302 redirects or DNS rebinding to internal and cloud-metadata addresses for port and service discovery.

From VulnCheck

Affected and fixed versions

ProductAffectedFixed incrawl4aibefore 0.9.50.9.5crawl4aiNot affected0.9.5

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

GitHub Security Advisory (GHSA-w4xc-px5p-c32w) · github.comvendor advisoryVulnCheck Advisory: Crawl4AI before 0.9.5 Blind SSRF via CacheValidator Freshness Check · vulncheck.comthird party advisory

Other CVEs in crawl4ai

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4.3Crawl4AI 0.9.0 before 0.9.5 JavaScript Injection via css_selector and wait_for · CVE-2026-119121Oct 297.5Crawl4AI 0.9.0 before 0.9.5 Untrusted Model Loading via CosineStrategy model_name · CVE-2026-119120Oct 297.5Crawl4AI before 0.9.5 Denial of Service via Unbounded CrawlerRunConfig Delay Fields · CVE-2026-119119Oct 29