Is CVE-2026-94535 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-94535 being exploited in the wild.

How severe is CVE-2026-94535?

High severity, with a CVSS score of 7.1, published 21 September 2026.

Which products and versions are affected?

Dromara Lamp-Cloud through 5.10.0.

Is there a fix for CVE-2026-94535?

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-2026-94535 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-94535?

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-2026-94535: lamp-cloud authorization bypass in deleteMyNotice

CVE-2026-94535 · Severity: high · CVSS 7.1 · Published 2026-09-21

lamp-cloud is a microservice platform framework for building back-office applications. An authenticated user can delete notifications belonging to other users by exploiting missing ownership checks in the deleteMyNotice endpoint, permanently removing messages without the recipient's knowledge or consent. This allows any authenticated user to disrupt communication for other users in the system.

Technologies: Dromara Lamp-Cloud. Vendors: Dromara.

Quick answers

Is CVE-2026-94535 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-94535 being exploited in the wild.
How severe is CVE-2026-94535?: High severity, with a CVSS score of 7.1, published 21 September 2026.
Which products and versions are affected?: Dromara Lamp-Cloud through 5.10.0.
Is there a fix for CVE-2026-94535?: 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-2026-94535 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-94535?: 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 deleteMyNotice endpoint in ExtendNoticeController fails to validate that the authenticated user is the recipient of the notices before deletion. A sibling method (mark) correctly filters by employeeId/recipientId, but deleteMyNotice passes user-supplied notice IDs directly to removeByIds() without ownership verification. Authenticated network access is required; the vulnerability allows horizontal privilege escalation to delete arbitrary users' notifications via DELETE /anyone/extendNotice/deleteMyNotice.

Affected products

dromara lamp-cloud through 5.10.0

Timeline

2026-09-21: disclosed

References

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