What is GHSA-hf34-v47h-w6m3?

GHSA-hf34-v47h-w6m3 is a security advisory published by GitHub Security Advisories with High severity. Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION` callback triggers a...

Which CVE IDs does GHSA-hf34-v47h-w6m3 cover?

GHSA-hf34-v47h-w6m3 covers the following CVE IDs: CVE-2026-9080. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hf34-v47h-w6m3?

GHSA-hf34-v47h-w6m3 has a CVSS v3 base score of 7.3, published by GitHub Security Advisories.

GHSA-hf34-v47h-w6m3HighCVSS 7.3

Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION` callback triggers a...

Vendor

GitHub Security Advisories

Published

July 3, 2026

Last Modified

July 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-9080 →

📋 Description

Calling curl_easy_pause() within the event-based CURLMOPT_SOCKETFUNCTION callback triggers a use-after-free vulnerability, where libcurl attempts to store a flag using a dangling struct pointer immediately after that pointer's memory has been freed.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-9080
https://hackerone.com/reports/3749204
https://curl.se/docs/CVE-2026-9080.html
https://curl.se/docs/CVE-2026-9080.json
https://github.com/advisories/GHSA-hf34-v47h-w6m3