Bug 2529201 (CVE-2026-18924) - CVE-2026-18924 curl: libcurl: Use-after-free in HTTP/2 Server Push with shared connections
Summary: CVE-2026-18924 curl: libcurl: Use-after-free in HTTP/2 Server Push with share...
Keywords:
Status: NEW
Alias: CVE-2026-18924
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2535955 2535958 2535962 2535963 2535956 2535957 2535959 2535960 2535961
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-06 17:51 UTC by OSIDB Bzimport
Modified: 2026-09-17 12:07 UTC (History)
41 users (show)

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-09-06 17:51:26 UTC 
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.
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