CVE-2026-26081
Medium · 4.8CVSS
4.8
EPSS
0.5%
Published
Jul 20, 2026
CISA due date
—
The record
HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the NEW_TOKEN format. 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 |
| openSUSE:Tumbleweed | haproxy | 0 | 3.3.3+git0.465d8e2fc-1.1 |
Related vulnerabilities
- CVE-2026-26080 HAProxy Community Edition 3.2.x through 3.3.x before 3.3.3 can enter a loop or crash… 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-2026-55204 HAProxy through 3.4.0, fixed in commit 9a6d1fe, contains a null pointer dereference… Also affects haproxy
- CVE-2026-55203 HAProxy through 3.4.0, fixed in commit 5985276, contains an integer overflow… Also affects haproxy
- CVE-2024-49214 QUIC in HAProxy 3.1.x before 3.1-dev7, 3.0.x before 3.0.5, and 2.9.x before 2.9.11 allows… Also affects haproxy
- CVE-2024-45506 HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a… Also affects haproxy
- CVE-2026-15418 In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged… CWE-130