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CESNET CVE debriefs

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HIGH CESNET CVE published 2026-05-14

CVE-2026-44673

CVE-2026-44673 is an integer overflow vulnerability in libyang, a YANG data modeling language library. The vulnerability can result in a heap buffer overflow, allowing an attacker to trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15. The Common Vulnerability Scoring System (CVSS) score for this vulnerability is 7.5, indicating a high severity. The vulnerability was pub [truncated]