CVE-2026-6429 in cURL

Sumário

de MITRE • 13/05/2026

When asked to both use a `.netrc` file for credentials and to follow HTTP redirects, libcurl could leak the password used for the first host to the followed-to host under certain circumstances.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Divulgação: 13/05/2026
• Moderação: aceite
• Entrada: VDB-360239
• CPE: pronto
• CWE: CWE-200 (confirmado)
• CVSS: 3.1 (VulDB)
• EPSS: 0.00021
• KEV: não
• Atividades: muito baixo
• Sector: Hostingprovider, Telecommunication, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-6429
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6429
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-6429/