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CVE-2026-28277 LangGraph: Unsafe msgpack deserialization in LangGraph checkpoint loading
| Reporter | Title | Published | Views | Family All 22 |
|---|---|---|---|---|
 | Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands are vulnerable to loss of integrity, arbitrary code execution, denial of service and SSRF | 6 May 202613:03 | – | ibm |
 | CVE-2026-28277 | 5 Mar 202619:10 | – | attackerkb |
 | CVE-2026-28277 | 11 Jun 202616:10 | – | circl |
 | langgraph 代码问题漏洞 | 5 Mar 202600:00 | – | cnnvd |
 | CVE-2026-28277 | 5 Mar 202619:10 | – | cve |
 | EUVD-2026-9860 | 5 Mar 202620:19 | – | euvd |
 | LangGraph checkpoint loading has unsafe msgpack deserialization | 5 Mar 202620:19 | – | github |
 | CVE-2026-28277 | 5 Mar 202620:16 | – | nvd |
 | CVE-2026-28277 LangGraph: Unsafe msgpack deserialization in LangGraph checkpoint loading | 5 Mar 202619:10 | – | osv |
| GHSA-G48C-2WQR-H844 LangGraph checkpoint loading has unsafe msgpack deserialization | 5 Mar 202620:19 | – | osv |
10
[
{
"vendor": "langchain-ai",
"product": "langgraph",
"versions": [
{
"version": "<= 1.0.9",
"status": "affected"
}
]
}
]Data
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05 Mar 2026 19:10Current
CVSS 3.16.8
EPSS0.00332