CVE-2026-115508: Crawl4AI 0.7.0 before 0.9.5 ReDoS via /crawl Regex Fields
unclecode · crawl4ai
Fixed in 0.9.5 · Affected: unclecode crawl4ai before 0.9.5 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 40% of scored CVEs
DescriptionCVE.org
Crawl4AI 0.7.0 before 0.9.5 contains an inefficient regular expression complexity vulnerability in the Docker API server that allows authenticated API clients to supply unbounded regular expressions in /crawl request bodies. Attackers can submit catastrophic-backtracking patterns via RegexExtractionStrategy.custom, RegexChunking.patterns or JsonCss, JsonXPath and JsonLxml schema regex fields against a crafted page to freeze the entire server, including /health.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- unclecode · crawl4aifrom 0.7.0 before 0.9.5
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- unclecode
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-115508 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.