CVE-2026-80230
Ein entfernter Angreifer kann mehrere Schwachstellen in cURL ausnutzen, um Sicherheitsmechanismen zu umgehen, Informationen offenzulegen und einen Denial-of-Service-Zustand herbeizuführen.
CSIRTS triage
- What
- Multiple vulnerabilities in cURL enable security mechanism bypass, information disclosure, and denial of service.
- Who is affected
- Applications and systems using affected versions of cURL for HTTP operations.
- Urgency
- Medium; multiple issues exist but none are critical remote code execution vulnerabilities.
- Action
- Update cURL to the latest patched version and test dependent applications for compatibility.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-80230
Get an email if CVE-2026-80230 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all EPSS-scored CVEs.
Advisory coverage (4)
- medium[UPDATE] [mittel] cURL: Mehrere Schwachstellencert-bund · 2026-09-09
- lowCVE-2026-80230: OpenSSL pinning bypassmsrc · 2026-09-08
- highCVE-2026-80230: When `CURLOPT_PINNEDPUBLICKEY` is configured alongside options that disable standard peer veri…nvd · 2026-09-06
- unknownMultiples vulnérabilités dans Curl (02 septembre 2026)cert-fr-avis · 2026-09-02
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-80230)