CVE-2026-80230: curl, слаба криптография

Описание

Оригинално описание

When `CURLOPT_PINNEDPUBLICKEY` is configured alongside options that disable standard peer verification (`CURLOPT_SSL_VERIFYPEER = 0` and `CURLOPT_SSL_VERIFYHOST = 0`), libcurl fails to enforce public key pinning on connections established without a presented server certificate. Bypassing the pinning check under these disabled-verification conditions allows unauthenticated connections to succeed when they should be rejected.

Засегнати продукти

• curl curl: 7.45.0 преди 8.14.2; 8.15.0 преди 8.16.1; 8.17.0 преди 8.20.1; 8.21.0 преди 8.22.0
• curl curl: 8363656cb4e0c60a11d8531ead0ec43120b50591 преди 5267ed859d545534d0c21675a2b70af5a3b6e3ef
• curl curl: 8.21.0; 8.20.0; 8.19.0; 8.18.0; 8.17.0; 8.16.0; 8.15.0; 8.14.1; 8.14.0; 8.13.0; 8.12.1; 8.12.0; 8.11.1; 8.11.0; 8.10.1; 8.10.0; 8.9.1; 8.9.0; 8.8.0; 8.7.1; 8.7.0; 8.6.0; 8.5.0; 8.4.0; 8.3.0; 8.2.1; 8.2.0; 8.1.2; 8.1.1; 8.1.0; 8.0.1; 8.0.0; 7.88.1; 7.88.0; 7.87.0; 7.86.0; 7.85.0; 7.84.0; 7.83.1; 7.83.0; 7.82.0; 7.81.0; 7.80.0; 7.79.1; 7.79.0; 7.78.0; 7.77.0; 7.76.1; 7.76.0; 7.75.0; 7.74.0; 7.73.0; 7.72.0; 7.71.1; 7.71.0; 7.70.0; 7.69.1; 7.69.0; 7.68.0; 7.67.0; 7.66.0; 7.65.3; 7.65.2; 7.65.1; 7.65.0; 7.64.1; 7.64.0; 7.63.0; 7.62.0; 7.61.1; 7.61.0; 7.60.0; 7.59.0; 7.58.0; 7.57.0; 7.56.1; 7.56.0; 7.55.1; 7.55.0; 7.54.1; 7.54.0; 7.53.1; 7.53.0; 7.52.1; 7.52.0; 7.51.0; 7.50.3; 7.50.2; 7.50.1; 7.50.0; 7.49.1; 7.49.0; 7.48.0; 7.47.1; 7.47.0; 7.46.0; 7.45.0

Вид слабост

• CWE-295 Неправилна валидация на сертификат

История

Други уязвимости в curl curl

• 8.1CVE-2026-107929
• 8.1CVE-2026-107928
• 7.5CVE-2026-94266
• 9.1CVE-2026-94265
• 7.5CVE-2026-92391

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-80230
• https://nvd.nist.gov/vuln/detail/CVE-2026-80230
• https://curl.se/docs/CVE-2026-80230.json
• https://curl.se/docs/CVE-2026-80230.html
• https://hackerone.com/reports/3969300