Debian/haproxy: medium 5.8
An issue was discovered in HAProxy before 3.3.6. The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with
Action: Upgrade haproxy to 3.0.11-1+deb13u3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.0.11-1+deb13u3 | - |
Fixed versions
| 3.0.11-1+deb13u3 |
Sources
- osv: DEBIAN-CVE-2026-33555#Debian:13/haproxy
- https://security-tracker.debian.org/tracker/CVE-2026-33555
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