CVE-2026-113351 [MEDIUM] – libexpat 2.7.2 through 2.9.0 contains a denial of service vulnerability because XML_Parser

libexpat 2.7.2 through 2.9.0 contains a denial of service vulnerability because XML_ParserReset zeroes the direct byte count but never offsets tracked heap allocations. Attackers can submit a large XML document so later documents on the same reset parser fail with XML_ERROR_NO_MEMORY until it is recreated.