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CVE-2026-91940

🗓️ 15 Sep 2026 15:18:01Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views🌐 WEB

Arbitrary file write in crawl4ai before 0.9.3 PDFContentScrapingStrategy via image_save_dir.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-91940
8 Oct 202620:54
–githubexploit
circl
Circl
CVE-2026-91940
8 Oct 202621:00
–circl
cvelist
Cvelist
CVE-2026-91940 crawl4ai before 0.9.3 Arbitrary File Write via PDFContentScrapingStrategy
15 Sep 202615:18
–cvelist
euvd
EUVD
EUVD-2026-78797
15 Sep 202615:18
–euvd
kittysploit
KittySploit
crawl4ai CVE-2026-91940 arbitrary file write
26 Oct 202617:01
–kittysploit
kittysploit
KittySploit
crawl4ai CVE-2026-91940 detect
26 Oct 202617:01
–kittysploit
mend
Mend
CVE-2026-91940
15 Sep 202615:18
–mend
nvd
NVD
CVE-2026-91940
15 Sep 202616:17
–nvd
osv_cve
osv_cve
CVE-2026-91940 crawl4ai before 0.9.3 Arbitrary File Write via PDFContentScrapingStrategy
15 Sep 202615:18
–osv_cve
ptsecurity
Positive Technologies
PT-2026-92059
15 Sep 202600:00
–ptsecurity
Rows per page
Vulners
Node
unclecodecrawl4aiRange0.9.0–0.9.3
[
  {
    "vendor": "unclecode",
    "product": "crawl4ai",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/crawl4ai",
    "versions": [
      {
        "versionType": "semver",
        "version": "0.9.0",
        "lessThan": "0.9.3",
        "status": "affected"
      },
      {
        "versionType": "semver",
        "version": "0.9.3",
        "status": "unaffected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
crawler_config.scraping_strategy.typenested/crawlUntrusted configuration allows PDFContentScrapingStrategy with image write enabled to write attacker-controlled bytes to a writable directory via /crawl.CWE-22
crawler_config.scraping_strategy.save_images_locallynested/crawlUntrusted configuration allows PDFContentScrapingStrategy with image write enabled to write attacker-controlled bytes to a writable directory via /crawl.CWE-22
crawler_config.scraping_strategy.image_save_dirnested/crawlUntrusted configuration allows PDFContentScrapingStrategy with image write enabled to write attacker-controlled bytes to a writable directory via /crawl.CWE-22

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16 Sep 2026 20:15Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 48.7
EPSS0.0046
SSVC
31