Product by Debian
Haproxy
19 known vulnerabilities in Haproxy (Debian), 0 of them actively exploited (CISA KEV).
Key figures
19
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
2
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2020-11100 | HAProxy: Remote Code Execution | 8.8 | |
| Critical | CVE-2023-25725 | HAProxy: security vulnerability | 9.1 | |
| High | CVE-2021-40346 | HAProxy: Integer Overflow | 7.5 | |
| Critical | CVE-2019-19330 | HAProxy: security vulnerability | 9.8 | |
| High | CVE-2022-0711 | Haproxy: Infinite Loop | 7.5 | |
| High | CVE-2026-110354 | HAProxy: Infinite Loop | 7.5 | |
| High | CVE-2023-40225 | HAProxy: security vulnerability | 7.2 | |
| High | CVE-2021-39242 | HAProxy: security vulnerability | 7.5 | |
| High | CVE-2021-39240 | HAProxy: security vulnerability | 7.5 | |
| High | CVE-2023-45539 | HAProxy: Information Disclosure | 8.2 | |
| Medium | CVE-2023-0056 | HAProxy: Uncontrolled Resource Consumption | 6.5 | |
| High | CVE-2023-0836 | HAProxy: Exposure of Sensitive Information to an Unauthorized Actor | 7.5 | |
| Medium | CVE-2021-39241 | HAProxy: security vulnerability | 5.3 | |
| High | CVE-2025-11230 | Denial of service vulnerability in HAProxy mjson library | 7.5 | |
| Medium | CVE-2025-32464 | HAProxy: Comparison Using Wrong Factors | 6.8 | |
| Not rated | CVE-2015-3281 | HAProxy: Use of Uninitialized Memory | — | |
| Not rated | CVE-2013-2175 | HAProxy: Denial of Service | — | |
| Medium | CVE-2026-26081 | HAProxy: Improper Handling of Length Parameter Inconsistency | 4.8 | |
| Medium | CVE-2026-33555 | HAProxy: Improper Handling of Length Parameter Inconsistency | 4.0 |