CVE-2026-26080
Low · 3.7CVSS
3.7
EPSS
0.5%
Published
Jul 20, 2026
CISA due date
—
The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Leap 16.0 | haproxy | 0 | 3.2.12+git0.6011f448e-160000.1.1 |
Related vulnerabilities
- CVE-2026-26081 HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the… Also affects haproxy
- CVE-2026-33555 An issue was discovered in HAProxy before 3.3.6. Also affects haproxy
- CVE-2025-11230 Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a… Also affects haproxy
- CVE-2026-111497 A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli… CWE-252
- CVE-2026-110353 HAProxy 3.2 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of… CWE-252
- CVE-2026-106436 The BSON encoder in the MongoDB PHP Driver does not check some return values after a… CWE-252
- CVE-2026-86141 xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt… CWE-252
- CVE-2026-19534 undici's WebSocket client crashes the whole Node.js process during the opening handshake… CWE-252