CVE-2026-8926

Description

When asking curl to use a `.netrc` file to find credentials and at the same time specifying a URL with a username (without a password), like `https://user@example.com/`, curl could wrongly get and use the password for *another* user set in the `.netrc` file for that host if such a one exists and there is no match for the specified user.

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Produits concernés

• curl
• Haxx curl

Scores CVSS

Faiblesses (CWE)

• CWE-522

Références

• https://curl.se/docs/CVE-2026-8926.html PatchVendor Advisory
• https://curl.se/docs/CVE-2026-8926.json Vendor Advisory
• https://hackerone.com/reports/3735184 ExploitIssue TrackingThird Party Advisory
• https://hackerone.com/reports/3735184 ExploitIssue TrackingThird Party Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories