CVE-2026-27459 is a vulnerability tracked across 4 threat clusters and 12 intelligence report mentions on ThreatCluster. First observed March 23, 2026; most recent activity June 4, 2026.
A critical buffer overflow vulnerability (CVE-2026-27459) in pyOpenSSL was published on March 17, 2026. This vulnerability affects systems using pyOpenSSL and is linked to a DTLS cookie callback buffer overflow. The…
Two vulnerabilities were discovered in pyOpenSSL, affecting Ubuntu 24.04 LTS and 25.10. CVE-2026-27448 allows connections to be accepted after an exception in the tlsext_servername callback, contrary to expectations.…
SUSE has issued multiple important updates addressing critical vulnerabilities in the Multi-Linux Manager and Salt software. The vulnerabilities, identified as CVE-2026-31958, CVE-2026-27448, and CVE-2026-27459, could…
SUSE has issued multiple security updates addressing denial of service vulnerabilities in its Multi-Linux Manager. The primary issue is CVE-2022-21698, which affects various components including…