A flaw in libcurl's handling of HTTP/2 Server Push streams, when the parent handle is set to share connections with other handles, can lead to use-after-free in the cleanup process.CreditsStephan Zeisberg (Security Research Labs)Daniel StenbergReferenceshttps://curl.se/docs/CVE-2026-18924.jsonhttps://curl.se/docs/CVE-2026-18924.htmlhttps://hackerone.com/reports/3916059
