Description
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.
Published: 2026-09-06
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 06 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
Description 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.
Title HTTP/2 server push UAF
References

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: curl

Published:

Updated: 2026-09-06T17:47:27.820Z

Reserved: 2026-08-05T08:31:56.125Z

Link: CVE-2026-18924

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-06T18:17:20.553

Modified: 2026-09-06T18:17:20.553

Link: CVE-2026-18924

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

No weakness.