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Critical OpenSSL Vulnerability CVE-2025-15467 Patched

Critical OpenSSL Vulnerability CVE-2025-15467 Patched

First seen 30 Jan 2026, 02:44 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

OpenSSL has patched a high-severity stack buffer overflow vulnerability, tracked as CVE-2025-15467. This flaw allows unauthenticated attackers to trigger denial-of-service conditions and potentially execute remote code via specially crafted CMS messages. Organizations using OpenSSL are urged to apply the patch promptly to mitigate risks.

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