Debian/curl: critical 9.1
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.
Action: Upgrade curl to 8.22.0~rc2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 8.22.0~rc2-1 | - |
Fixed versions
| 8.22.0~rc2-1 |
Sources
- osv: DEBIAN-CVE-2026-18924#Debian:14/curl
- https://security-tracker.debian.org/tracker/CVE-2026-18924
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