1. OpenSSL CVE-2026-31789: Heap Buffer Overflow Risk in 32-bit X.509 Certificate Parsing
A heap buffer overflow vulnerability has been identified in OpenSSL's handling of excessively large OCTET STRING values when converting them to hexadecimal strings, affecting 32-bit platforms. The flaw, tracked as CVE-2026-31789, resides in how buffer size calculations during hex conversion multiply input length by 3—a...