Use After Free Affecting libcurl package, versions [7.76.0,8.23.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-LIBCURL-21194786
- published18 Oct 2026
- disclosed14 Oct 2026
- creditUnknown
Introduced: 14 Oct 2026
NewCVE-2026-92388 (opens in a new tab)How to fix?
Upgrade libcurl to version 8.23.0 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free in the FTP wildcard matching process. An attacker can cause memory corruption or application crash by triggering a failed FTP listing operation and then causing the application to reuse or clone the affected connection handle. This is only exploitable if an application explicitly enables FTP wildcard matching and reuses or clones a handle after a failed FTP listing.