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6 vulnerabilities found for haproxy_enterprise by haproxy
CVE-2026-26081 (GCVE-0-2026-26081)
Vulnerability from nvd – Published: 2026-07-20 00:00 – Updated: 2026-07-20 18:18
VLAI
EPSS
VEX
Summary
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.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 18:18 UTC
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAProxy | HAProxy |
Affected:
3.0 , < 3.0.12
(custom)
Affected: 3.1 , < 3.1.14 (custom) Affected: 3.2 , < 3.2.12 (custom) Affected: 3.3 , < 3.3.3 (custom) cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* |
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CVE-2026-26080 (GCVE-0-2026-26080)
Vulnerability from nvd – Published: 2026-07-20 00:00 – Updated: 2026-07-20 18:16
VLAI
EPSS
VEX
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 18:16 UTC
CWE
- CWE-252 - Unchecked Return Value
Assigner
References
2 references
Impacted products
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CVE-2025-11230 (GCVE-0-2025-11230)
Vulnerability from nvd – Published: 2025-11-19 09:28 – Updated: 2025-11-19 17:09
VLAI
EPSS
VEX
Title
Denial of service vulnerability in HAProxy mjson library
Summary
Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-19 17:06 UTC
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAProxy Technologies | HAProxy Community Edition |
Affected:
2.4.0 , < 2.4.30
(semver)
Affected: 2.6.0 , < 2.6.23 (semver) Affected: 2.8.0 , < 2.8.16 (semver) Affected: 3.0.0 , < 3.0.12 (semver) Affected: 3.1.0 , < 3.1.9 (semver) Affected: 3.2.0 , < 3.2.6 (semver) |
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CVE-2026-26080 (GCVE-0-2026-26080)
Vulnerability from cvelistv5 – Published: 2026-07-20 00:00 – Updated: 2026-07-20 18:16
VLAI
EPSS
VEX
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 18:16 UTC
CWE
- CWE-252 - Unchecked Return Value
Assigner
References
2 references
Impacted products
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CVE-2026-26081 (GCVE-0-2026-26081)
Vulnerability from cvelistv5 – Published: 2026-07-20 00:00 – Updated: 2026-07-20 18:18
VLAI
EPSS
VEX
Summary
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.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-20 18:18 UTC
CWE
- CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAProxy | HAProxy |
Affected:
3.0 , < 3.0.12
(custom)
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CVE-2025-11230 (GCVE-0-2025-11230)
Vulnerability from cvelistv5 – Published: 2025-11-19 09:28 – Updated: 2025-11-19 17:09
VLAI
EPSS
VEX
Title
Denial of service vulnerability in HAProxy mjson library
Summary
Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-19 17:06 UTC
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HAProxy Technologies | HAProxy Community Edition |
Affected:
2.4.0 , < 2.4.30
(semver)
Affected: 2.6.0 , < 2.6.23 (semver) Affected: 2.8.0 , < 2.8.16 (semver) Affected: 3.0.0 , < 3.0.12 (semver) Affected: 3.1.0 , < 3.1.9 (semver) Affected: 3.2.0 , < 3.2.6 (semver) |
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