Vulnerability Overview CVE-2026-26080 and CVE-2026-26081 - Release Date: December 31, 2026 - Description: Two vulnerabilities affect certain parts of HAProxy, causing CPU contention issues that may allow an attacker to crash the process. - Impact: Under specific conditions, these vulnerabilities can lead to CPU contention, which may in turn cause the process to crash. Affected Scope Affected Versions: - Version 2.0 (2021-05-31) - Version 2.1 (2021-05-31) - Version 2.2 (2020-05-28) - Version 2.3 (2020-07-15) - Version 2.4 (2021-05-31) - Version 2.5 (2020-07-15) - Version 2.6 (2020-07-15) - Version 2.7 (2020-07-15) - Version 2.8 (2020-07-15) - Version 2.9 (2020-07-15) - Version 2.10 (2020-07-15) - Version 2.11 (2020-07-15) - Version 2.12 (2020-07-15) - Version 2.13 (2020-07-15) - Version 2.14 (2020-07-15) - Version 2.15 (2020-07-15) - Version 2.16 (2020-07-15) - Version 2.17 (2020-07-15) - Version 2.18 (2020-07-15) - Version 2.19 (2020-07-15) - Version 2.20 (2020-07-15) - Version 2.21 (2020-07-15) - Version 2.22 (2020-07-15) - Version 2.23 (2020-07-15) - Version 2.24 (2020-07-15) - Version 2.25 (2020-07-15) - Version 2.26 (2020-07-15) - Version 2.27 (2020-07-15) - Version 2.28 (2020-07-15) - Version 2.29 (2020-07-15) - Version 2.30 (2020-07-15) - Version 2.31 (2020-07-15) - Version 2.32 (2020-07-15) - Version 2.33 (2020-07-15) - Version 2.34 (2020-07-15) - Version 2.35 (2020-07-15) - Version 2.36 (2020-07-15) - Version 2.37 (2020-07-15) - Version 2.38 (2020-07-15) - Version 2.39 (2020-07-15) - Version 2.40 (2020-07-15) - Version 2.41 (2020-07-15) - Version 2.42 (2020-07-15) - Version 2.43 (2020-07-15) - Version 2.44 (2020-07-15) - Version 2.45 (2020-07-15) - Version 2.46 (2020-07-15) - Version 2.47 (2020-07-15) - Version 2.48 (2020-07-15) - Version 2.49 (2020-07-15) - Version 2.50 (2020-07-15) - Version 2.51 (2020-07-15) - Version 2.52 (2020-07-15) - Version 2.53 (2020-07-15) - Version 2.54 (2020-07-15) - Version 2.55 (2020-07-15) - Version 2.56 (2020-07-15) - Version 2.57 (2020-07-15) - Version 2.58 (2020-07-15) - Version 2.59 (2020-07-15) - Version 2.60 (2020-07-15) - Version 2.61 (2020-07-15) - Version 2.62 (2020-07-15) - Version 2.63 (2020-07-15) - Version 2.64 (2020-07-15) - Version 2.65 (2020-07-15) - Version 2.66 (2020-07-15) - Version 2.67 (2020-07-15) - Version 2.68 (2020-07-15) - Version 2.69 (2020-07-15) - Version 2.70 (2020-07-15) - Version 2.71 (2020-07-15) - Version 2.72 (2020-07-15) - Version 2.73 (2020-07-15) - Version 2.74 (2020-07-15) - Version 2.75 (2020-07-15) - Version 2.76 (2020-07-15) - Version 2.77 (2020-07-15) - Version 2.78 (2020-07-15) - Version 2.79 (2020-07-15) - Version 2.80 (2020-07-15) - Version 2.81 (2020-07-15) - Version 2.82 (2020-07-15) - Version 2.83 (2020-07-15) - Version 2.84 (2020-07-15) - Version 2.85 (2020-07-15) - Version 2.86 (2020-07-15) - Version 2.87 (2020-07-15) - Version 2.88 (2020-07-15) - Version 2.89 (2020-07-15) - Version 2.90 (2020-07-15) - Version 2.91 (2020-07-15) - Version 2.92 (2020-07-15) - Version 2.93 (2020-07-15) - Version 2.94 (2020-07-15) - Version 2.95 (2020-07-15) - Version 2.96 (2020-07-15) - Version 2.97 (2020-07-15) - Version 2.98 (2020-07-15) - Version 2.99 (2020-07-15) - Version 3.0 (2020-07-15) - Version 3.1 (2020-07-15) - Version 3.2 (2020-07-15) - Version 3.3 (2020-07-15) - Version 3.4 (2020-07-15) - Version 3.5 (2020-07-15) - Version 3.6 (2020-07-15) - Version 3.7 (2020-07-15) - Version 3.8 (2020-07-15) - Version 3.9 (2020-07-15) - Version 3.10 (2020-07-15) - Version 3.11 (2020-07-15) - Version 3.12 (2020-07-15) - Version 3.13 (2020-07-15) - Version 3.14 (2020-07-15) - Version 3.15 (2020-07-15) - Version 3.16 (2020-07-15) - Version 3.17 (2020-07-15) - Version 3.18 (2020-07-15) - Version 3.19 (2020-07-15) - Version 3.20 (2020-07-15) - Version 3.21 (2020-07-15) - Version 3.22 (2020-07-15) - Version 3.23 (2020-07-15) - Version 3.24 (2020-07-15) - Version 3.25 (2020-07-15) - Version 3.26 (2020-07-15) - Version 3.27 (2020-07-15) - Version 3.28 (2020-07-15) - Version 3.29 (2020-07-15) - Version 3.30 (2020-07-15) - Version 3.31 (2020-07-15) - Version 3.32 (2020-07-15) - Version 3.33 (2020-07-15) - Version 3.34 (2020-07-15) - Version 3.35 (2020-07-15) - Version 3.36 (2020-07-15) - Version 3.37 (2020-07-15) - Version 3.38 (2020-07-15) - Version 3.39 (2020-07-15) - Version 3.40 (2020-07-15) - Version 3.41 (2020-07-15) - Version 3.42 (2020-07-15) - Version 3.43 (2020-07-15) - Version 3.44 (2020-07-15) - Version 3.45 (2020-07-15) - Version 3.46 (2020-07-15) - Version 3.47 (2020-07-15) - Version 3.48 (2020-07-15) - Version 3.49 (2020-07-15) - Version 3.50 (2020-07-15) - Version 3.51 (2020-07-15) - Version 3.52 (2020-07-15) - Version 3.53 (2020-07-15) - Version 3.54 (2020-07-15) - Version 3.55 (2020-07-15) - Version 3.56 (2020-07-15) - Version 3.57 (2020-07-15) - Version 3.58 (2020-07-15) - Version 3.59 (2020-07-15) - Version 3.60 (2020-07-15) - Version 3.61 (2020-07-15) - Version 3.62 (2020-07-15) - Version 3.63 (2020-07-15) - Version 3.64 (2020-07