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CVE-2026-97869

🗓️ 25 Sep 2026 16:17:31Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 22 Views

Remote deserialization in langchain4j LangChain4j-agentic via AgenticScopeSerializer.fromJson.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE		CVE-2026-97869
25 Sep 202615:15
–cve
cvelist
Cvelist		CVE-2026-97869 langchain4j LangChain4j-agentic AgenticScopeJsonSerializationIT.java AgenticScopeSerializer.fromJson deserialization
25 Sep 202615:15
–cvelist
euvd
EUVD		EUVD-2026-87114
25 Sep 202615:15
–euvd
mend
Mend		CVE-2026-97869
25 Sep 202615:15
–mend
ptsecurity
Positive Technologies		PT-2026-98873
25 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)		CVE-2026-97869: Deserialization of Untrusted Data
25 Sep 202600:00
–rapid7
vulnersosv
vulnersOsv		dev.langchain4j.cdi:langchain4j-cdi-a2a (>=1.2.0, <=1.3.4), dev.langchain4j:langchain4j-agentic-a2a (>=1.12.1-beta21, <=1.18.0-beta28) +32 more potentially affected by CVE-2026-97869 via dev.langchain4j:langchain4j-agentic (>=1.12.1-beta21, <=1.18.0-beta28)
25 Sep 202615:15
–vulnersosv
vulnersosv
vulnersOsv		dev.langchain4j:langchain4j-agentic-a2a (>=1.6.0-beta12, <=1.11.9-beta19), dev.langchain4j:langchain4j-agentic-patterns (>=1.9.0-beta16, <=1.11.9-beta19) +22 more potentially affected by CVE-2026-97869 via dev.langchain4j:langchain4j-agentic (>=1.6.0-beta12, <=1.11.9-beta19)
25 Sep 202615:15
–vulnersosv
vulnersosv
vulnersOsv		dev.langchain4j:langchain4j-agentic-a2a (>=1.4.1-beta10, <=1.5.2-beta11), io.quarkiverse.langchain4j:quarkus-langchain4j-agentic (>=1.2.0.cr2, <=1.2.6) +1 more potentially affected by CVE-2026-97869 via dev.langchain4j:langchain4j-agentic (>=1.4.1-beta10, <=1.5.2-beta11)
25 Sep 202615:15
–vulnersosv
vulnrichment
Vulnrichment		CVE-2026-97869 langchain4j LangChain4j-agentic AgenticScopeJsonSerializationIT.java AgenticScopeSerializer.fromJson deserialization
25 Sep 202615:15
–vulnrichment

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28 Sep 2026 15:14Current
CVSS 42.1
CVSS 3.14.1
CVSS 24.3
EPSS0.00375
SSVC
CWE-20CWE-502
langchain4jLangChain4j-agenticdeserializationremote exploitationAgenticScopeSerializer.fromJson
22