CVE-2026-56258: Crawl4AI - Arbitrary File Write via output_path Symlink and TOCTOU
Fixed in 0.8.8 · Affected: Crawl4AI before 0.8.8 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 60% of scored CVEs
DescriptionCVE.org
Crawl4AI before 0.8.8 contains an arbitrary file write vulnerability in the screenshot and PDF endpoints that allows unauthenticated attackers to write files outside the intended directory via symlink and time-of-check-time-of-use (TOCTOU) attacks on the output_path parameter. Remote attackers can exploit insufficient path validation and symlink following to achieve arbitrary file write and potential code execution on systems where the runtime user has write access to executable or cron locations.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Crawl4AI · Crawl4AIbefore 0.8.8
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-56258 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.