Known Vulnerabilities for PuTTY by Na
Listed below are 5 of the newest known vulnerabilities associated with "PuTTY" by "Na".
These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.
Data on known vulnerable versions is also displayed based on information from known CPEs
Known Vulnerabilities
| CVE | Shortened Description | Severity | Publish Date | Last Modified |
|---|---|---|---|---|
| CVE-2026-48852 json | PuTTY 0.71 before 0.84 has an assertion failure in ECDSA signature verification. | Not Provided | 2026-05-25 | 2026-05-26 |
| CVE-2026-48851 json | 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 cleare... | Not Provided | 2026-05-25 | 2026-05-26 |
| CVE-2026-48850 json | PuTTY 0.72 before 0.84 has a double free in RSA KEX. | Not Provided | 2026-05-25 | 2026-05-26 |
| CVE-2026-4115 json | A vulnerability was detected in PuTTY 0.83. Affected is the function eddsa_verify of the file crypto/ecc-ssh.c of the compone... | Not Provided | 2026-03-22 | 2026-05-25 |
| CVE-2023-48795 json | The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote att... | Not Provided | 2023-12-18 | 2026-05-12 |