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ALPINE-CVE-2026-9080

ALPINE-CVE-2026-9080

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 7.3 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • curl Alpine:v3.23

    Affected ranges
    • ECOSYSTEM: ≥ 8.13.0, < 8.22.0-r0

    Update to 8.22.0-r0

  • curl Alpine:v3.24

    Affected ranges
    • ECOSYSTEM: ≥ 8.13.0, < 8.21.0-r0

    Update to 8.21.0-r0

Original sources

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