wolfSSL security advisory (AV26-969)
Canada's Cyber Centre warns wolfSSL 5.9.4 and earlier are affected and urges administrators to update.
The Canadian Centre for Cyber Security issued advisory AV26-969 on September 28, 2026, stating wolfSSL versions up to and including 5.9.4 are affected by vulnerabilities. The bulletin points to a September 25, 2026 wolfSSL release but does not list CVE identifiers or describe the flaws. It urges users and administrators to review the vendor release and apply necessary updates.
- Advisory AV26-969 covers wolfSSL 5.9.4 and earlier.
- No CVE identifiers or vulnerability details are provided.
- Administrators should review the wolfSSL release and update.
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Serial Number: AV26-969
Date: September 28, 2026
As of September 25, 2026, wolfSSL is affected by vulnerabilities in the following product:
- wolfSSL
- Prior to or equal to 5.9.4
The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available.
Text extracted automatically; images, tables and formatting may be missing. Original: https://cyber.gc.ca/en/alerts-advisories/wolfssl-security-advisory-av26-969