NetSight
low3.7

CVE-2026-26080

HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled.

Impact

HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash because varint is mishandled. HAProxy Enterprise and ALOHA are also affected.

Affected products

VendorProductAffected versions
HaproxyHaproxy
from 3.2 before 3.2.12
from 3.3 before 3.3.3
HaproxyAloha
from 17.0.0 before 17.0.18
from 17.5.0 before 17.5.16
HaproxyHaproxy Enterprise
Version 3.2r1

Weakness classification

References