OpenSSL security advisory (AV26-572)
ID: 18521e1e-576f-5c12-8e14-a65f7ee6816e
STIX ID: report--18521e1e-576f-5c12-8e14-a65f7ee6816e
Feed Name: Canadian Centre for Cyber Security Alerts and Advisories
Threat Score
**OpenSSL security advisory (June 9, 2026):** OpenSSL published advisories addressing vulnerabilities in multiple version ranges (OpenSSL 4.0.0 up to prior 4.0.1; 3.6.0 up to prior 3.6.3; 3.5.0 up to prior 3.5.7; 3.4.0 up to prior 3.4.6; 3.0.0 up to prior 3.0.21; 1.1.1 up to prior 1.1.1zh; and 1.0.2 up to prior 1.0.2zq). The Cyber Centre encourages users and administrators to review the linked advisory and apply the necessary updates.
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