CVEs for Cloudflare
8 matching vulnerabilities, 0 of them in CISA’s Known Exploited Vulnerabilities catalog, newest first.
CVEs mapped to a company Rewindex tracks (by CVE affected-product data, NVD CPE, vendor advisories and package feeds), every entry in CISA’s Known Exploited Vulnerabilities catalog, and CVEs named in a tracked status incident. Other CVEs are not listed.
Dates are the CVE publish date (or the KEV date added). Times are shown in UTC.
Each column is one week (Monday start, UTC), stacked by CVSS severity, by published date or the KEV date added. Dots mark entries added to CISA KEV that week. The last week is still in progress.
CVE-2026-2835 HTTP Request Smuggling via HTTP/1.0 and Transfer-Encoding Misparsing
CVSS 9.1 criticalEPSS 0.82%Cloudflare
CVE-2026-2833 HTTP Request Smuggling via Premature Upgrade
CVSS 9.1 criticalEPSS 0.69%Cloudflare
CVE-2026-1229 Incorrect calculation in CIRCL secp384r1 CombinedMult
CVSS 9.8 criticalEPSS 0.43%Cloudflare
CVE-2026-0933 OS Command Injection in `wrangler pages deploy`
CVSS 9.9 criticalEPSS 1.5%Cloudflare
CVE-2025-6087 SSRF vulnerability in opennextjs-cloudflare via /_next/image endpoint
CVSS 9.1 criticalEPSS 0.97%Cloudflare
CVE-2025-4658 Authentication Bypass in OPKSSH
CVSS 9.8 criticalEPSS 0.34%Cloudflare
CVE-2025-3757 Authentication Bypass in OpenPubKey
CVSS 9.8 criticalEPSS 0.43%Cloudflare
CVE-2025-4144 PKCE bypass via downgrade attack
CVSS 9.8 criticalEPSS 0.57%Cloudflare
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)