What is GHSA-r8j3-cwj5-4j73?

GHSA-r8j3-cwj5-4j73 is a security advisory published by GitHub Security Advisories with High severity. A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname...

Which CVE IDs does GHSA-r8j3-cwj5-4j73 cover?

GHSA-r8j3-cwj5-4j73 covers the following CVE IDs: CVE-2026-80231. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r8j3-cwj5-4j73?

GHSA-r8j3-cwj5-4j73 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-r8j3-cwj5-4j73HighCVSS 7.5

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname...

Vendor

GitHub Security Advisories

Published

September 6, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-80231 →

📋 Description

A flaw in libcurl makes it wrongly reuse an existing HTTPS connection setup for a given hostname even when using a different Native CA Store setting (CURLSSLOPT_NATIVE_CA) than when the connection was created.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-80231
https://hackerone.com/reports/3969368
https://curl.se/docs/CVE-2026-80231.html
https://curl.se/docs/CVE-2026-80231.json
https://github.com/advisories/GHSA-r8j3-cwj5-4j73