A flaw has been found in langchain4j up to 1.5.3-beta10/1.11.10-beta18/1.18.1-beta27. This vulnerability affects the function AgenticScopeSerializer.fromJson of the file AgenticScopeJsonSerialization…
Medium CVSS 4.1
Summary
A flaw has been found in langchain4j up to 1.5.3-beta10/1.11.10-beta18/1.18.1-beta27. This vulnerability affects the function AgenticScopeSerializer.fromJson of the file AgenticScopeJsonSerializationIT.java of the component LangChain4j-agentic. This manipulation causes deserialization. Remote exploitation of the attack is possible. The attack's complexity is rated as high. It is stated that the exploitability is difficult. The exploit has been published and may be used. Upgrading to version 1.5…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://github.com/afish3201-debug/CVE/blob/main/Insecure%20Jackson%20Default%20Typing%20Leads%20to%20Arbitrary%20Class%20Instantiation%20in%20LangChain4j%20Agentic%20Module.md
- https://github.com/langchain4j/langchain4j/
- https://github.com/langchain4j/langchain4j/releases/tag/1.18.1
- https://github.com/langchain4j/langchain4j/security/advisories/GHSA-gmwr-7wmf-mrjm
- https://vuldb.com/cve/CVE-2026-97869
- https://vuldb.com/submit/911825
- https://vuldb.com/vuln/409886
- https://vuldb.com/vuln/409886/cti
Timeline
- nvd_ingest NVD