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CVE-2026-115883

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

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

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 with ".".join(namespace), while BaseStore validates labels only for put and aput. Unvalidated dotted labels passed through get, search, delete, list_namespaces, their asynchronous equivalents, or direct batch and abatch operations can resolve to another tenant's stored namespace, allowing cross-namespace reads, overwrites, or deletion. InMemoryStore is not affected because it compares namespace tuples. This issue is fixed in langgraph-checkpoint-postgres 3.1.3 and langgraph-checkpoint-sqlite 3.1.2.

CVSS 6.0 · Media · EPSS 0,3% · Corrección disponible

Publicación
Actualización

Pila tecnológica: python

Productos y versiones afectados

  • langgraph

    Versiones
    • < 1.2.15: Afectada

    Sin corrección publicada

  • langgraph-checkpoint-postgres

    Versiones
    • < 3.1.3: Afectada

    Sin corrección publicada

  • langgraph-checkpoint-sqlite

    Versiones
    • < 3.1.2: Afectada

    Sin corrección publicada

  • langgraph-checkpoint-postgres PyPI

    Versiones
    • 1.0.0
    • 1.0.1
    • 1.0.10
    • 1.0.11
    • 1.0.2
    • 1.0.3
    • 1.0.4
    • 1.0.5
    • 1.0.6
    • 1.0.7
    • 1.0.8
    • 1.0.9
    • 2.0.0
    • 2.0.1
    • 2.0.10
    • 2.0.11
    • 2.0.12
    • 2.0.13
    • 2.0.14
    • 2.0.15
    • 2.0.16
    • 2.0.17
    • 2.0.18
    • 2.0.19
    • 2.0.2
    • 2.0.20
    • 2.0.21
    • 2.0.22
    • 2.0.23
    • 2.0.24
    • 2.0.25
    • 2.0.3
    • 2.0.4
    • 2.0.5
    • 2.0.6
    • 2.0.7
    • 2.0.8
    • 2.0.9
    • 3.0.0
    • 3.0.1
    • 3.0.2
    • 3.0.3
    • 3.0.4
    • 3.0.5
    • 3.1.0
    • 3.1.0a1
    • 3.1.0a3
    • 3.1.0a4
    • 3.1.1
    • 3.1.2
    Intervalos de versiones afectados
    • ECOSYSTEM: < 3.1.3

    Actualiza a 3.1.3

  • langgraph-checkpoint-sqlite PyPI

    Versiones
    • 1.0.0
    • 1.0.1
    • 1.0.2
    • 1.0.3
    • 1.0.4
    • 2.0.0
    • 2.0.1
    • 2.0.10
    • 2.0.11
    • 2.0.2
    • 2.0.3
    • 2.0.4
    • 2.0.5
    • 2.0.6
    • 2.0.7
    • 2.0.8
    • 2.0.9
    • 3.0.0
    • 3.0.1
    • 3.0.2
    • 3.0.3
    • 3.1.0
    • 3.1.0a1
    • 3.1.1
    Intervalos de versiones afectados
    • ECOSYSTEM: < 3.1.2

    Actualiza a 3.1.2

Fuentes originales

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