CVE-2026-55405

unknown

Published 2026-06-17 · Modified 2026-06-17

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

LangChain4j: SQL injection via metadata filters in langchain4j-mariadb and langchain4j-pgvector

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Maven	dev.langchain4j:langchain4j-mariadb	`<1.2.1-beta8`	`1.2.1-beta8`
Maven	dev.langchain4j:langchain4j-mariadb	`>=1.3.0-beta9,<1.5.1-beta11`	`1.5.1-beta11`
Maven	dev.langchain4j:langchain4j-mariadb	`>=1.6.0-beta12,<1.11.8-beta19`	`1.11.8-beta19`
Maven	dev.langchain4j:langchain4j-mariadb	`>=1.12.1-beta21,<1.16.3-beta26`	`1.16.3-beta26`
Maven	dev.langchain4j:langchain4j-pgvector	`<1.2.1-beta8`	`1.2.1-beta8`
Maven	dev.langchain4j:langchain4j-pgvector	`>=1.3.0-beta9,<1.5.1-beta11`	`1.5.1-beta11`
Maven	dev.langchain4j:langchain4j-pgvector	`>=1.6.0-beta12,<1.11.8-beta19`	`1.11.8-beta19`
Maven	dev.langchain4j:langchain4j-pgvector	`>=1.12.1-beta21,<1.16.3-beta26`	`1.16.3-beta26`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.