Is CVE-2026-109168 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-109168 being exploited in the wild.

How severe is CVE-2026-109168?

Medium severity, with a CVSS score of 6.5, published 12 October 2026.

Which products and versions are affected?

Dromara Lamp-Cloud through 5.10.1.

Is there a fix for CVE-2026-109168?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-109168 attacked?

It is attacked over the network.

Am I affected by CVE-2026-109168?

Check whether you run Dromara Lamp-Cloud at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-109168: lamp-cloud insecure direct object reference in file attachment endpoint

CVE-2026-109168 · Severity: medium · CVSS 6.5 · Published 2026-10-12

lamp-cloud is a business application framework that manages file attachments for various business objects. An authenticated attacker can bypass access controls to enumerate and retrieve file metadata (names, storage paths, MD5 hashes, and URLs) belonging to other business objects by manipulating the bizId parameter. In deployments using the default LOCAL storage configuration, these files may be directly accessible without authentication.

Technologies: Dromara Lamp-Cloud. Vendors: Dromara.

Quick answers

Is CVE-2026-109168 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-109168 being exploited in the wild.
How severe is CVE-2026-109168?: Medium severity, with a CVSS score of 6.5, published 12 October 2026.
Which products and versions are affected?: Dromara Lamp-Cloud through 5.10.1.
Is there a fix for CVE-2026-109168?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-109168 attacked?: It is attacked over the network.
Am I affected by CVE-2026-109168?: Check whether you run Dromara Lamp-Cloud at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The /anyone/appendix/listFileByBizId endpoint performs an insecure direct object reference (IDOR) check by accepting an arbitrary bizId parameter without validating that the authenticated user owns or has permission to access that business object. The vulnerability exists because the AppendixMapper disables tenant-level filtering for the query, and the service layer only checks bizId and bizType without authorization logic. An authenticated attacker can iterate through bizId values to enumerate file attachments across other users' and business objects.

Affected products

dromara lamp-cloud through 5.10.1

Timeline

2026-10-12: disclosed

References

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