Vulnerability Details CVE-2026-48852
PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 17.2%
CVSS Severity
CVSS v3 Score 3.7
Products affected by CVE-2026-48852
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cpe:2.3:a:putty:putty:0.71
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cpe:2.3:a:putty:putty:0.72
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cpe:2.3:a:putty:putty:0.73
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cpe:2.3:a:putty:putty:0.74
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cpe:2.3:a:putty:putty:0.75
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cpe:2.3:a:putty:putty:0.76
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cpe:2.3:a:putty:putty:0.77
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cpe:2.3:a:putty:putty:0.78
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cpe:2.3:a:putty:putty:0.79
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cpe:2.3:a:putty:putty:0.80
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cpe:2.3:a:putty:putty:0.81
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cpe:2.3:a:putty:putty:0.82
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cpe:2.3:a:putty:putty:0.83