CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago (2026-10-19 08:50 UTC)

What this means for you

This week: 5,436 CVEs published, 355 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

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This week's critical CVEs

Exploited in the last 30 days

Published in the last 7 days: 5,436; Show in the list
Critical, last 7 days: 355; Show in the list
Healthcare-tagged, last 7 days: 4; Show in the list
Known exploited (CISA KEV): 1,747; Show in the list

Showing CVEs that name the product wolfssh:wolfssh. Show all products

10 CVEs, showing 1 to 10

CVE	Severity	Title	Published
CVE-2026-84897	Medium 6.9	wolfSSH server accepts server-to-client DH group exchange messages from an unauthenticated client, causing pre-authentication primality-test CPU exhaustion and key exchange role confusion Assigned by wolfSSL	Oct 7, 2026
CVE-2026-83742	Medium 5.3	wstrncat() unsigned integer underflow leads to an off-by-one null write in wolfSSH on non-Windows platforms Assigned by wolfSSL	Oct 7, 2026
CVE-2026-83540	High 7.7	wolfSSHd on Windows race condition leading to logon token reused across connections Assigned by wolfSSL	Oct 7, 2026
CVE-2026-81535	Medium 6.3	wolfSSH SSH client accepts unsolicited forwarded-tcpip channel opens without an authorization check Assigned by wolfSSL	Oct 7, 2026
CVE-2026-16516	Critical 9.0	wolfSSH ECDSA host key curve not validated against negotiated algorithm Assigned by wolfSSL	Oct 7, 2026
CVE-2026-0930	Medium 4.3	Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request.	Apr 20, 2026
CVE-2025-15382	High 8.1	A heap buffer over-read vulnerability exists in the wolfSSH_CleanPath() function in wolfSSH.	Jan 6, 2026
CVE-2025-14942	Critical 9.8	wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the client to send a bogus signature, or trick the client into skipping user authentication.	Jan 6, 2026
CVE-2025-11625	Critical 9.8	Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentication bypass and leaking of clients credentials.	Oct 21, 2025
CVE-2025-11624	Critical 9.8	Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle si…	Oct 21, 2025

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.