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haproxy -vRamas de versiones afectadas
- 3.4 2 CVE
- 3.3 5 CVE
- 3.2 6 CVE
- 3.1 7 CVE Fin de vida
- 3.0 6 CVE
- 2.9 4 CVE Fin de vida
- 2.8 6 CVE
- 2.7 8 CVE Fin de vida
- 2.6 9 CVE
- 2.5 7 CVE Fin de vida
- 2.4 12 CVE Fin de vida
- 2.3 10 CVE Fin de vida
- 2.2 11 CVE Fin de vida
- 2.1 6 CVE Fin de vida
- 2.0 11 CVE Fin de vida
- 1.9 11 CVE Fin de vida
- 1.8 15 CVE Fin de vida
- 1.6 14 CVE Fin de vida
- 1.5 16 CVE Fin de vida
- 1.4 15 CVE Fin de vida
Vulnerabilidades conocidas
| CVE | Título | Versiones afectadas | CVSS | Explotada | EPSS | Publicación |
|---|---|---|---|---|---|---|
| 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 mishand... | ≥ 3.2 < 3.2.12 ≥ 3.3 < 3.3.3 | 3.7 | — | 2026-07-20 | |
| CVE-2026-26081 | HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the NEW_TOKEN format. HAProxy... | ≥ 3.0.0 < 3.0.16 ≥ 3.1 < 3.1.14 ≥ 3.2 < 3.2.12 | 4.8 | — | 2026-07-20 | |
| CVE-2026-55204 | HAProxy - NULL Pointer Dereference in hpack_dht_insert Function | < 2.4.36 ≥ 2.5 < 2.6.30 ≥ 2.7 < 2.8.25 | 8.7 | — | 2026-06-19 | |
| CVE-2026-55203 | HAProxy - Integer Overflow in FCGI Demux Record Length Field | < 2.4.36 ≥ 2.5 < 2.6.30 ≥ 2.7 < 2.8.25 | 9.0 | — | 2026-06-19 | |
| CVE-2026-33555 | An issue was discovered in HAProxy before 3.3.6. The HTTP/3 parser does not check that the received body lengt... | ≥ 2.6.0 < 3.3.6 | 4.0 | — | 2026-04-13 | |
| CVE-2025-11230 | Denial of service vulnerability in HAProxy mjson library | ≥ 2.4.0 < 2.4.30 ≥ 2.6.0 < 2.6.23 ≥ 2.8.0 < 2.8.16 | 7.5 | — | 2025-11-19 | |
| 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 remote denial of service... | ≥ 2.9.0 < 2.9.10 ≥ 3.0.0 < 3.0.4 = 3.1 | 7.5 | — | 2024-09-04 | |
| CVE-2023-45539 | HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sens... | < 2.8.2 | 8.2 | — | 2023-11-28 | |
| CVE-2023-40225 | HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before... | ≤ 2.0.32 ≥ 2.2.0 ≤ 2.2.30 ≥ 2.4.0 ≤ 2.4.23 | 7.2 | — | 2023-08-10 | |
| CVE-2023-25950 | HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote att... | ≥ 2.6.1 ≤ 2.6.7 = 2.7.0 | 7.3 | — | 2023-04-11 | |
| CVE-2023-0836 | An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.... | ≥ 2.2.0 < 2.2.27 ≥ 2.4.0 ≤ 2.4.21 ≥ 2.5.0 ≤ 2.5.11 | 7.5 | — | 2023-03-29 | |
| CVE-2023-0056 | An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. Th... | * | 6.5 | — | 2023-03-23 | |
| CVE-2023-25725 | HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in som... | < 2.0.31 ≥ 2.1.0 < 2.2.29 ≥ 2.3.0 < 2.4.22 | 9.1 | — | 2023-02-14 | |
| CVE-2022-0711 | A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw co... | ≥ 2.2.0 < 2.2.21 ≥ 2.3.0 < 2.3.18 ≥ 2.4.0 < 2.4.13 | 7.5 | — | 2022-03-03 | |
| CVE-2021-40346 | An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HT... | ≥ 2.0.0 < 2.0.25 ≥ 2.2.0 < 2.2.17 ≥ 2.3.0 < 2.3.14 | 7.5 | — | 2021-09-09 | |
| CVE-2021-39240 | An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ens... | ≥ 2.2.0 < 2.2.16 ≥ 2.3.0 < 2.3.13 ≥ 2.4.0 < 2.4.3 | 7.5 | — | 2021-08-18 | |
| CVE-2021-39241 | An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4... | ≥ 2.0.0 < 2.0.24 ≥ 2.2.0 < 2.2.16 ≥ 2.3.0 < 2.3.13 | 5.3 | — | 2021-08-18 | |
| CVE-2021-39242 | An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to... | ≥ 2.2.0 < 2.2.16 ≥ 2.3.0 < 2.3.13 ≥ 2.4.0 < 2.4.3 | 7.5 | — | 2021-08-18 | |
| CVE-2020-11100 | In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote atta... | ≥ 1.8.0 < 2.1.4 | 8.8 | — | 2020-04-02 | |
| CVE-2019-19330 | The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR,... | < 2.0.10 | 9.8 | — | 2019-11-28 | |
| CVE-2019-18277 | A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missin... | < 2.0.6 | 7.5 | — | 2019-10-23 | |
| CVE-2019-14241 | HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_mana... | ≥ 1.4 ≤ 1.9.8 ≥ 2.0.0 ≤ 2.0.2 | 7.5 | — | 2019-07-23 | |
| CVE-2019-11323 | HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very pred... | ≥ 1.9.2 < 1.9.7 | 5.9 | — | 2019-05-09 | |
| CVE-2018-20615 | An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1... | ≥ 1.8.0 ≤ 1.8.19 = 1.9.0 | 7.5 | — | 2019-03-19 | |
| CVE-2018-20102 | An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a... | ≤ 1.8.14 | 7.5 | — | 2018-12-13 | |
| CVE-2018-20103 | An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted pac... | ≤ 1.8.14 | 7.5 | — | 2018-12-13 | |
| CVE-2018-14645 | A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bound... | ≤ 1.8.14 | 7.5 | — | 2018-09-21 | |
| CVE-2018-11469 | Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (i... | ≥ 1.8.0 ≤ 1.8.9 | 5.9 | — | 2018-05-25 | |
| CVE-2018-10184 | An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_fram... | < 1.8.8 | 7.5 | — | 2018-05-09 | |
| CVE-2016-2102 | HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network. | * | 5.3 | — | 2017-08-23 | |
| CVE-2016-5360 | HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial o... | = 1.6.0 = 1.6.1 = 1.6.2 | 7.5 | — | 2016-07-01 | |
| CVE-2015-3281 | The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer... | = 1.5 = 1.5.0 = 1.5.1 | 5.0 | — | 2015-07-06 | |
| CVE-2014-6269 | Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 befo... | = 1.5 = 1.5.0 = 1.5.1 | 5.0 | — | 2014-09-30 | |
| CVE-2013-2175 | HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions w... | = 1.4 = 1.4.0 = 1.4.1 | 5.0 | — | 2013-08-19 | |
| CVE-2013-1912 | Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled,... | = 1.4 = 1.4.20 = 1.4.22 | 5.1 | — | 2013-04-11 | |
| CVE-2012-2942 | Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.... | ≤ 1.4.20 | 5.1 | — | 2012-05-28 |
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Datos: CVE List (CVE® Program), NVD, CISA KEV, FIRST EPSS (consulta EPSS en https://www.first.org/epss), endoflife.date. Lista de software: awesome-selfhosted (CC BY-SA 3.0).