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Description

Unauthenticated PHP Object Injection in AI Lab < 5.4.2 versions.

PUBLISHED Reserved 2026-04-27 | Published 2026-06-17 | Updated 2026-06-17 | Assigner Patchstack




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-502 Deserialization of Untrusted Data

Product status

Default status
unaffected

Any version before 5.4.2
affected

Credits

Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program finder

References

patchstack.com/...p-object-injection-vulnerability?_s_id=cve vdb-entry

cve.org (CVE-2026-42380)

nvd.nist.gov (CVE-2026-42380)

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