Cloudflare issues WAF update: stock pre-market at EUR 311.55
Published on 10/13/2026 at 08:14 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSKey points in brief
- Cloudflare published a WAF update dated October 12, 2026.
- The release adds detections for two vulnerabilities.
- Cloudflare stock was at EUR 311.55 pre-market at Lang & Schwarz.
Cloudflare published a WAF security update on October 12, 2026, while its stock was at EUR 311.55 at Lang & Schwarz at 8:13 a.m. CEST on October 13, 2026. The release is available in the Cloudflare changelog.
Pre-market price
Lang & Schwarz showed a bid of EUR 310.10 and an ask of EUR 313.00. The further course from the Xetra open at 9:00 a.m. CEST is shown by the continuously updated real-time quote of Cloudflare stock.
WAF security update
The October 12 release describes new detections for a reflected cross-site scripting vulnerability affecting TanStack and an arbitrary file-access vulnerability affecting Atlassian products. Cloudflare said the new rules block both vulnerabilities in its Managed Ruleset, according to the company release.
Market context: Market report S&P 500.
