CVE-2026-120455 rapidyaml through 0.16.0 Out-of-Bounds Write via ParseEngine::_add_annotation()
Publishedrapidyaml through 0.16.0 contains an out-of-bounds write vulnerability in ParseEngine::_add_annotation() that allows attackers to corrupt memory by supplying YAML with excess anchors or tags. Attackers can submit YAML with consecutive anchors or tags to overflow the fixed two-ele...