Vulnerability feed

CVE and vendor PSIRT advisories from 13 sources, last 30 days. Updated hourly, last run Oct 26 04:05 UTC

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Expand	Severity	Score	Advisory	Title	Source	Flags	Published
	Medium	6.0	CVE-2026-115883	LangGraph checkpoint savers provide Postgres- and SQLite-backed state persistence for LangGraph workflows and agents langchain-ailangchain-ai langgraph, langchain-ai langgraph-checkpoint-postgres, langchain-ai langgraph-checkpoint-sqlite	NVD		Oct 23 22:16 UTC
CVE-2026-115883LangGraph checkpoint savers provide Postgres- and SQLite-backed state persistence for LangGraph workflows and agents Executive summary The advisory describes a change to LangGraph checkpoint savers for Postgres and SQLite, which add validation of namespace labels in store operations. The advisory text does not state a severity rating, and it does not describe the change as a fix for a named exploit or give a vendor recommendation. Impact on users is not stated. Technical summary The advisory shows a code change that calls a new validate_op_namespace check on each store operation in the Postgres and SQLite store base modules, and adds tests that reject namespace labels containing dots, empty strings, or non-string values. The tests suggest the concern is that dot-joined namespaces such as ("foo.bar",) could reach the same stored location as ("foo", "bar"), but the advisory does not explicitly state a vulnerability class, CVSS score, attack vector, or preconditions. Affected versions are not stated, fixed versions are not stated, and workarounds are not stated. Exploitation status is not stated, and no detection guidance is given. Summaries are generated by AI from the linked advisory text. Confirm versions and fixes at the source. Dropped extracted product not named in the source: LangGraph LangGraph checkpoint-postgres Dropped extracted product not named in the source: LangGraph LangGraph checkpoint-sqlite Summarized from github.com/langchain-ai/langgraph/commi…2cebf8825e911b493ab1 Impact if exploited ConfidentialityHigh IntegrityLow AvailabilityNone How it is exploited Attack vector Network Attack complexity Low Attack requirements Present Privileges required Low User interaction None CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affects langchain-ai langchain-ai langgraph langchain-ai langgraph-checkpoint-postgres langchain-ai langgraph-checkpoint-sqlite NIST National Vulnerability DatabasePublished Oct 23, 2026 22:16 UTC Read the advisory

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