139 matches found
CVE-2026-71433 LangGraph: Namespace prefix matching crosses segment boundaries in Postgres and SQLite stores
LangGraph Checkpoint Postgres and SQLite Checkpoint are the Postgres and SQLite implementations of LangGraph's checkpoint saver. Prior to 3.1.1, the langgraph-checkpoint-postgres and langgraph-checkpoint-sqlite packages persisted hierarchical namespaces as a dot joined string and scoped reads by...
ROOT-APP-PYPI-CVE-2026-48775 CVE-2026-48775 in langgraph-checkpoint - Patched by Root
Root has patched CVE-2026-48775 in the langgraph-checkpoint package for Root:PyPI. Multiple fixed versions available...
CVE-2026-48121
@langchain/langgraph-checkpoint-mongodb provides a LangGraph.js CheckpointSaver implementation that uses MongoDB for storage. Versions 1.3.0 and below are vulnerable to NoSQL injection: checkpoint identifiers threadid, checkpointns, checkpointid from config.configurable are passed into MongoDB fi...
CVE-2026-48121
@langchain/langgraph-checkpoint-mongodb provides a LangGraph.js CheckpointSaver implementation that uses MongoDB for storage. Versions 1.3.0 and below are vulnerable to NoSQL injection: checkpoint identifiers threadid, checkpointns, checkpointid from config.configurable are passed into MongoDB fi...
CLSA-2026-1779670109 TuxCare security update for langgraph-checkpoint (2 CVEs)
TuxCare rebuilt langgraph-checkpoint to address 2 CVEs. Fixed in 2.1.2.post1+tuxcare...
PYSEC-2026-2575 LangGraph SDK has unsafe URL path construction
Summary langgraph-sdk constructs HTTP request paths for resource operations by interpolating caller-supplied identifier values into URL templates. Without sanitization of those values, identifiers that contain characters with special meaning in URL paths could cause the resulting request to addre...
PYSEC-2026-2573 LangGraph Checkpoint: Unsafe JSON deserialization in checkpoint loading
Summary LangGraph's JsonPlusSerializer can reconstruct Python objects from JSON checkpoint payloads. Under conditions where someone could modify checkpoint bytes at rest in the backing store, the deserialization path could reconstruct objects beyond what the application expects, which could in tu...
PYSEC-2026-2574 LangGraph: BaseCache Deserialization of Untrusted Data may lead to Remote Code Execution
Context A Remote Code Execution vulnerability exists in LangGraph's caching layer when applications enable cache backends that inherit from BaseCache and opt nodes into caching via CachePolicy. Prior to langgraph-checkpoint 4.0.0, BaseCache defaults to JsonPlusSerializerpicklefallback=True. When...
ROOT-APP-PYPI-CVE-2026-48776 CVE-2026-48776 in rootio-langgraph-sdk - Patched by Root
Root has patched CVE-2026-48776 in the rootio-langgraph-sdk package for Root:PyPI. Multiple fixed versions available...
PYSEC-2026-1530 LangGraph's SQLite is vulnerable to SQL injection via metadata filter key in SQLite checkpointer list method
Context A SQL injection vulnerability exists in LangGraph's SQLite checkpoint implementation that allows attackers to manipulate SQL queries through metadata filter keys. This affects applications that accept untrusted metadata filter keys not just filter values in checkpoint search operations...
LangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer
SummaryPrior to langgraph-checkpoint version 3.0 , LangGraph’s JsonPlusSerializer used as the default serialization protocol for all checkpointing contains a remote code execution RCE vulnerability when deserializing payloads saved in the "json" serialization mode.If an attacker can cause your...
PYSEC-2026-1527 LangGraph Checkpoint affected by RCE in "json" mode of JsonPlusSerializer
Summary Prior to langgraph-checkpoint version 3.0 , LangGraph’s JsonPlusSerializer used as the default serialization protocol for all checkpointing contains a remote code execution RCE vulnerability when deserializing payloads saved in the "json" serialization mode. If an attacker can cause your...
PYSEC-2026-1529 LangGraph SQLite Checkpoint Filter Key SQL Injection POC for SqliteStore
Summary LangGraph's SQLite store implementation contains SQL injection vulnerabilities using direct string concatenation without proper parameterization, allowing attackers to inject arbitrary SQL and bypass access controls. Details /langgraph/libs/checkpoint-sqlite/langgraph/store/sqlite/base.py...
PYSEC-2026-1528 LangGraph's SQLite store implementation has a SQL Injection Vulnerability
A SQL injection vulnerability exists in the langchain-ai/langgraph repository, specifically in the LangGraph's SQLite store implementation. The affected version is langgraph-checkpoint-sqlite 2.0.10. The vulnerability arises from improper handling of filter operators $eq, $ne, $gt, $lt, $gte, $lt...
CVE-2026-14742
A flaw was found in langgraph. A remote attacker could exploit this vulnerability by manipulating the defaultcachekey argument within the freeze function of the Task Result Cache component. This manipulation leads to the use of a weak hash, which may result in limited information disclosure...
Authorization Bypass Through User-Controlled Key
Overview langgraph is a Building stateful, multi-actor applications with LLMs Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key due to a key collision in the defaultcachekey and freeze functions of langgraph/internal/cache.py, where freeze reduce...
CVE-2026-14742
A vulnerability was determined in langchain-ai langgraph up to 1.2.4. The affected element is the function freeze of the file libs/langgraph/langgraph/internal/cache.py of the component Task Result Cache. This manipulation of the argument defaultcachekey causes use of weak hash. The attack is...
CVE-2026-14742 langchain-ai langgraph Task Result Cache _cache.py _freeze weak hash
A vulnerability was determined in langchain-ai langgraph up to 1.2.4. The affected element is the function freeze of the file libs/langgraph/langgraph/internal/cache.py of the component Task Result Cache. This manipulation of the argument defaultcachekey causes use of weak hash. The attack is...
EUVD-2026-41747
A vulnerability was determined in langchain-ai langgraph up to 1.2.4. The affected element is the function freeze of the file libs/langgraph/langgraph/internal/cache.py of the component Task Result Cache. This manipulation of the argument defaultcachekey causes use of weak hash. The attack is...
CVE-2026-14742
A vulnerability was determined in langchain-ai langgraph up to 1.2.4. The affected element is the function freeze of the file libs/langgraph/langgraph/internal/cache.py of the component Task Result Cache. This manipulation of the argument defaultcachekey causes use of weak hash. The attack is...