agentiacap (>=0.1.2, <=0.1.10), agntrick-whatsapp (>=0.2.0, <=0.3.7) +89 more potentially affected by CVE-2026-55236 via langgraph-api (>=0.0.22, <=0.9.1)

langgraph-api PYPI version =0.0.22, =0.1.2, =0.2.0, =0.0.1, =0.1.1, =0.1.4, =0.1.3, =1.0.0, =0.1.0, =0.1.0, =0.2.2, =0.3.0b1, =0.1.24rc7, =0.1.2, =0.1.32 - universal-mcp-ahrefs 0.1.1 and more Source cves: CVE-2026-55236 Source advisory: OSV:PYSEC-2026-3858...

langgraph-api: Relative webhook targets in LangGraph Server can reach in-process routes without authentication

SummaryIn affected versions of langgraph-api the LangGraph Server runtime, a run or cron could be created with a relative webhook target. When the server later delivers such a webhook, it routes the request back into the same application through an in-process loopback transport that the...

GHSA-JFJ5-WRJ9-63X4 langgraph-api: Incomplete assistant authorization in LangGraph Server run creation

Summary In affected versions of langgraph-api the LangGraph Server runtime, the run-creation path authorized the assistant attached to a run using a different authorization event than the rest of the assistant-handling code paths. Direct assistant reads and cron creation dispatch the...

agentiacap (>=0.1.2, <=0.1.10), agntrick-whatsapp (>=0.2.0, <=0.3.7) +89 more potentially affected by CVE-2026-55236 via langgraph-api (>=0.0.22, <=0.9.1)

langgraph-api PYPI version =0.0.22, =0.1.2, =0.2.0, =0.0.1, =0.1.1, =0.1.4, =0.1.3, =1.0.0, =0.1.0, =0.1.0, =0.2.2, =0.3.0b1, =0.1.24rc7, =0.1.2, =0.1.32 - universal-mcp-ahrefs 0.1.1 and more Source cves: CVE-2026-55236 Source advisory: OSV:GHSA-JFJ5-WRJ9-63X4...

agentiacap (>=0.1.2, <=0.1.10), agntrick-whatsapp (>=0.2.0, <=0.3.7) +89 more potentially affected by CVE-2026-55236 via langgraph-api (>=0.0.22, <=0.9.1)

langgraph-api PYPI version =0.0.22, =0.1.2, =0.2.0, =0.0.1, =0.1.1, =0.1.4, =0.1.3, =1.0.0, =0.1.0, =0.1.0, =0.2.2, =0.3.0b1, =0.1.24rc7, =0.1.2, =0.1.32 - universal-mcp-ahrefs 0.1.1 and more Source cves: CVE-2026-55236 Source advisory: GHSA-JFJ5-WRJ9-63X4...

langgraph-api: Incomplete assistant authorization in LangGraph Server run creation

Summary In affected versions of langgraph-api the LangGraph Server runtime, the run-creation path authorized the assistant attached to a run using a different authorization event than the rest of the assistant-handling code paths. Direct assistant reads and cron creation dispatch the...

langgraph-api: Relative webhook targets in LangGraph Server can reach in-process routes without authentication

Summary In affected versions of langgraph-api the LangGraph Server runtime, a run or cron could be created with a relative webhook target. When the server later delivers such a webhook, it routes the request back into the same application through an in-process loopback transport that the...

agentiacap (>=0.1.2, <=0.1.10), agntrick-whatsapp (>=0.2.0, <=0.3.7) +89 more potentially affected by CVE-2026-55235 via langgraph-api (>=0.0.22, <=0.9.1)

langgraph-api PYPI version =0.0.22, =0.1.2, =0.2.0, =0.0.1, =0.1.1, =0.1.4, =0.1.3, =1.0.0, =0.1.0, =0.1.0, =0.2.2, =0.3.0b1, =0.1.24rc7, =0.1.2, =0.1.32 - universal-mcp-ahrefs 0.1.1 and more Source cves: CVE-2026-55235 Source advisory: GHSA-2C9Q-C2Q9-QGQV...

agentiacap (>=0.1.2, <=0.1.10), agntrick-whatsapp (>=0.2.0, <=0.3.7) +89 more potentially affected by CVE-2026-55235 via langgraph-api (>=0.0.22, <=0.9.1)

langgraph-api PYPI version =0.0.22, =0.1.2, =0.2.0, =0.0.1, =0.1.1, =0.1.4, =0.1.3, =1.0.0, =0.1.0, =0.1.0, =0.2.2, =0.3.0b1, =0.1.24rc7, =0.1.2, =0.1.32 - universal-mcp-ahrefs 0.1.1 and more Source cves: CVE-2026-55235 Source advisory: OSV:GHSA-2C9Q-C2Q9-QGQV...

GHSA-2C9Q-C2Q9-QGQV langgraph-api: Relative webhook targets in LangGraph Server can reach in-process routes without authentication

Summary In affected versions of langgraph-api the LangGraph Server runtime, a run or cron could be created with a relative webhook target. When the server later delivers such a webhook, it routes the request back into the same application through an in-process loopback transport that the...

PT-2026-80767

Summary In affected versions of langgraph-api the LangGraph Server runtime, the run-creation path authorized the assistant attached to a run using a different authorization event than the rest of the assistant-handling code paths. Direct assistant reads and cron creation dispatch the...

PT-2026-80284

Summary In affected versions of langgraph-api the LangGraph Server runtime, the run-creation path authorized the assistant attached to a run using a different authorization event than the rest of the assistant-handling code paths. Direct assistant reads and cron creation dispatch the...

PT-2026-80766

Name of the Vulnerable Software and Affected Versions langgraph-api versions prior to 0.10.0 Description In the LangGraph Server runtime, a run or cron can be created with a relative webhook target. The server delivers these webhooks via an in-process loopback transport, which the authentication...

PT-2026-80202

Summary In affected versions of langgraph-api the LangGraph Server runtime, a run or cron could be created with a relative webhook target. When the server later delivers such a webhook, it routes the request back into the same application through an in-process loopback transport that the...