Advisory catalogCVE-2026-115506
CVE-2026-115506Published
libexpat through 2.9.0 Denial of Service via Billion Laughs Detection Delay
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-115506 · Microsoft / collected KEV context
cve-program · CVE-2026-115506
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.