PU
Product
PuTTY
36
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 4High 8Medium 4Low 3
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| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-48852 | 3.7 | May 25 | PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification Affected: 0.71 before 0.84 |
| CVE-2026-4115 | 3.7 | Mar 22 | PuTTY Ed25519 Signature ecc-ssh.c eddsa_verify signature verification Affected: 0.83 |
| CVE-2026-48851 | 3.1 | May 25 | PuTTY 0.77 before 0.84 uses a copy of the PuTTY icon as a trust indication for TELNET data but the trust status is not cleared between proxy authentication and the main session Affected: 0.77 before 0.84 |
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