MEDIUM6.8PyPI
GHSA-g48c-2wqr-h844· CVE-2026-28277, PYSEC-2026-83LangGraph checkpoint loading has unsafe msgpack deserialization
Modified: 6/6/2026
package
PyPI/langgraph
pkg:pypi/langgraph
CRITICAL9.1PyPI
PYSEC-2026-2194· CVE-2026-48776, GHSA-w39p-vh2g-g8g5Modified: 7/13/2026
HIGH7.2PyPI
PYSEC-2026-83· CVE-2026-28277, GHSA-g48c-2wqr-h844Modified: 5/20/2026