CVE-2026-115883

LangGraph checkpoint savers provide Postgres- and SQLite-backed state persistence for LangGraph workflows and agents. Prior to langgraph-checkpoint-postgres 3.1.3 and langgraph-checkpoint-sqlite 3.1.2, PostgresStore, AsyncPostgresStore, SqliteStore, and AsyncSqliteStore flatten namespace labels...

EUVD-2026-109182

LangGraph checkpoint savers provide Postgres- and SQLite-backed state persistence for LangGraph workflows and agents. Prior to langgraph-checkpoint-postgres 3.1.3 and langgraph-checkpoint-sqlite 3.1.2, PostgresStore, AsyncPostgresStore, SqliteStore, and AsyncSqliteStore flatten namespace labels...

CVE-2026-115883

The LangGraph checkpoint savers, specifically the PostgresStore , AsyncPostgresStore , SqliteStore , and AsyncSqliteStore components, are vulnerable to a cross-namespace data access issue. The root cause is that these stores flatten namespace labels using ".".join(namespace), but validation only ...

CVE-2026-115883 LangGraph: Namespace labels containing `.` reach other namespaces in Postgres and SQLite stores

LangGraph checkpoint savers provide Postgres- and SQLite-backed state persistence for LangGraph workflows and agents. Prior to langgraph-checkpoint-postgres 3.1.3 and langgraph-checkpoint-sqlite 3.1.2, PostgresStore, AsyncPostgresStore, SqliteStore, and AsyncSqliteStore flatten namespace labels...