Vulnerability Details 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 Enterprise and ALOHA are also affected.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 39.8%
CVSS Severity
CVSS v3 Score 4.8
Products affected by CVE-2026-26081
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cpe:2.3:a:haproxy:aloha:16.5.0.0
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cpe:2.3:a:haproxy:aloha:16.5.1
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cpe:2.3:a:haproxy:aloha:16.5.10
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cpe:2.3:a:haproxy:aloha:16.5.11
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cpe:2.3:a:haproxy:aloha:16.5.12
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cpe:2.3:a:haproxy:aloha:16.5.13
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cpe:2.3:a:haproxy:aloha:16.5.14
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cpe:2.3:a:haproxy:aloha:16.5.15
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cpe:2.3:a:haproxy:aloha:16.5.16
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cpe:2.3:a:haproxy:aloha:16.5.17
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cpe:2.3:a:haproxy:aloha:16.5.18
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cpe:2.3:a:haproxy:aloha:16.5.19
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cpe:2.3:a:haproxy:aloha:16.5.2
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cpe:2.3:a:haproxy:aloha:16.5.20
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cpe:2.3:a:haproxy:aloha:16.5.21
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cpe:2.3:a:haproxy:aloha:16.5.22
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cpe:2.3:a:haproxy:aloha:16.5.23
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cpe:2.3:a:haproxy:aloha:16.5.24
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cpe:2.3:a:haproxy:aloha:16.5.25
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cpe:2.3:a:haproxy:aloha:16.5.26
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cpe:2.3:a:haproxy:aloha:16.5.27
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cpe:2.3:a:haproxy:aloha:16.5.28
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cpe:2.3:a:haproxy:aloha:16.5.29
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cpe:2.3:a:haproxy:aloha:16.5.3
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cpe:2.3:a:haproxy:aloha:16.5.4
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cpe:2.3:a:haproxy:aloha:16.5.5
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cpe:2.3:a:haproxy:aloha:16.5.6
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cpe:2.3:a:haproxy:aloha:16.5.7
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cpe:2.3:a:haproxy:aloha:16.5.8
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cpe:2.3:a:haproxy:aloha:16.5.9
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cpe:2.3:a:haproxy:aloha:17.0.0
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cpe:2.3:a:haproxy:aloha:17.0.1
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cpe:2.3:a:haproxy:aloha:17.0.10
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cpe:2.3:a:haproxy:aloha:17.0.11
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cpe:2.3:a:haproxy:aloha:17.0.12
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cpe:2.3:a:haproxy:aloha:17.0.13
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cpe:2.3:a:haproxy:aloha:17.0.14
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cpe:2.3:a:haproxy:aloha:17.0.15
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cpe:2.3:a:haproxy:aloha:17.0.16
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cpe:2.3:a:haproxy:aloha:17.0.17
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cpe:2.3:a:haproxy:aloha:17.0.2
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cpe:2.3:a:haproxy:aloha:17.0.3
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cpe:2.3:a:haproxy:aloha:17.0.4
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cpe:2.3:a:haproxy:aloha:17.0.5
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cpe:2.3:a:haproxy:aloha:17.0.6
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cpe:2.3:a:haproxy:aloha:17.0.7
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cpe:2.3:a:haproxy:aloha:17.0.8
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cpe:2.3:a:haproxy:aloha:17.0.9
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cpe:2.3:a:haproxy:aloha:17.5.0
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cpe:2.3:a:haproxy:aloha:17.5.1
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cpe:2.3:a:haproxy:aloha:17.5.10
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cpe:2.3:a:haproxy:aloha:17.5.11
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cpe:2.3:a:haproxy:aloha:17.5.12
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cpe:2.3:a:haproxy:aloha:17.5.13
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cpe:2.3:a:haproxy:aloha:17.5.14
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cpe:2.3:a:haproxy:aloha:17.5.15
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cpe:2.3:a:haproxy:aloha:17.5.2
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cpe:2.3:a:haproxy:aloha:17.5.3
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cpe:2.3:a:haproxy:aloha:17.5.4
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cpe:2.3:a:haproxy:aloha:17.5.5
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cpe:2.3:a:haproxy:aloha:17.5.6
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cpe:2.3:a:haproxy:aloha:17.5.7
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cpe:2.3:a:haproxy:aloha:17.5.8
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cpe:2.3:a:haproxy:aloha:17.5.9
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cpe:2.3:a:haproxy:haproxy:3.0.0
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cpe:2.3:a:haproxy:haproxy:3.0.1
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cpe:2.3:a:haproxy:haproxy:3.0.10
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cpe:2.3:a:haproxy:haproxy:3.0.11
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cpe:2.3:a:haproxy:haproxy:3.0.12
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cpe:2.3:a:haproxy:haproxy:3.0.13
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cpe:2.3:a:haproxy:haproxy:3.0.14
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cpe:2.3:a:haproxy:haproxy:3.0.15
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cpe:2.3:a:haproxy:haproxy:3.0.2
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cpe:2.3:a:haproxy:haproxy:3.0.3
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cpe:2.3:a:haproxy:haproxy:3.0.4
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cpe:2.3:a:haproxy:haproxy:3.0.5
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cpe:2.3:a:haproxy:haproxy:3.0.6
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cpe:2.3:a:haproxy:haproxy:3.0.7
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cpe:2.3:a:haproxy:haproxy:3.0.8
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cpe:2.3:a:haproxy:haproxy:3.0.9
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cpe:2.3:a:haproxy:haproxy:3.1
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cpe:2.3:a:haproxy:haproxy:3.1.1
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cpe:2.3:a:haproxy:haproxy:3.1.10
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cpe:2.3:a:haproxy:haproxy:3.1.11
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cpe:2.3:a:haproxy:haproxy:3.1.12
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cpe:2.3:a:haproxy:haproxy:3.1.13
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cpe:2.3:a:haproxy:haproxy:3.1.2
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cpe:2.3:a:haproxy:haproxy:3.1.3
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cpe:2.3:a:haproxy:haproxy:3.1.4
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cpe:2.3:a:haproxy:haproxy:3.1.5
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cpe:2.3:a:haproxy:haproxy:3.1.6
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cpe:2.3:a:haproxy:haproxy:3.1.7
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cpe:2.3:a:haproxy:haproxy:3.1.8
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cpe:2.3:a:haproxy:haproxy:3.1.9
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cpe:2.3:a:haproxy:haproxy:3.2
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cpe:2.3:a:haproxy:haproxy:3.2.1
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cpe:2.3:a:haproxy:haproxy:3.2.10
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cpe:2.3:a:haproxy:haproxy:3.2.11
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cpe:2.3:a:haproxy:haproxy:3.2.2
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cpe:2.3:a:haproxy:haproxy:3.2.3
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cpe:2.3:a:haproxy:haproxy:3.2.4
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cpe:2.3:a:haproxy:haproxy:3.2.5
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cpe:2.3:a:haproxy:haproxy:3.2.6
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cpe:2.3:a:haproxy:haproxy:3.2.7
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cpe:2.3:a:haproxy:haproxy:3.2.8
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cpe:2.3:a:haproxy:haproxy:3.2.9
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cpe:2.3:a:haproxy:haproxy:3.3
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cpe:2.3:a:haproxy:haproxy:3.3.1
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cpe:2.3:a:haproxy:haproxy:3.3.2
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cpe:2.3:a:haproxy:haproxy_enterprise:3.0r1
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cpe:2.3:a:haproxy:haproxy_enterprise:3.1r1
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cpe:2.3:a:haproxy:haproxy_enterprise:3.2r1