---
id: CVE-2026-94535
title: >-
  lamp-cloud through 5.10.0 contains an authorization bypass vulnerability in
  the deleteMyNotice endpoint that allows authenticated users to delete other
  users' notifications
summary: >-
  lamp-cloud through 5.10.0 contains an authorization bypass vulnerability in
  the deleteMyNotice endpoint that allows authenticated users to delete other
  users' notifications. Attackers can call the DELETE
  /anyone/extendNotice/deleteMyNoti…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L'
cwe:
  - CWE-639
vendor: dromara
product: lamp-cloud
affected:
  - lamp-cloud <= 5.10.0
published: '2026-09-21'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:53:07.383'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94535'
references:
  - url: >-
      https://github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-04-anyone-notice-delete-bola.py
    label: disclosure@vulncheck.com
  - url: 'https://github.com/dromara/lamp-cloud'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/dromara/lamp-cloud/blob/bdc1a406eb0f6291e9f6dbad9cbccd67bc6a37b6/lamp-base/lamp-base-biz/src/main/java/top/tangyh/lamp/msg/service/impl/ExtendNoticeServiceImpl.java#L45-L63
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/lamp-cloud-through-5.10.0-unauthorized-notification-deletion
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00262
epssPercentile: 0.18297
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-22T13:28:40.878636Z'
ingestedAt: '2026-09-21T21:53:57.427Z'
---

## Overview

lamp-cloud through 5.10.0 contains an authorization bypass vulnerability in the deleteMyNotice endpoint that allows authenticated users to delete other users' notifications. Attackers can call the DELETE /anyone/extendNotice/deleteMyNotice endpoint with arbitrary notice IDs to permanently remove notifications belonging to other users without recipient validation.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.