CVE-2026-94535
7.1 HIGHpublic exploit availablePublished 2026-09-21 · Updated 2026-09-21
AI risk analysis
- Summary
- The vulnerability allows authenticated users to delete other users' notifications without proper validation, enabling unauthorized data modification.
- Exploitability
- Exploitation requires authentication and knowledge of arbitrary notice IDs; preconditions include access to the API endpoint.
- Blast radius
- If exploited, this could lead to significant privacy breaches and loss of critical communication between users.
- Prioritized remediation
- Update to the latest version of lamp-cloud (5.10.1 or later) which includes a fix for this vulnerability.
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Weaknesses
CWE-639
Public exploit & PoC references
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-04-anyone-notice-delete-bola.py
- https://github.com/dromara/lamp-cloud
- 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
All references
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-04-anyone-notice-delete-bola.py
- https://github.com/dromara/lamp-cloud
- 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
- https://www.vulncheck.com/advisories/lamp-cloud-through-5.10.0-unauthorized-notification-deletion
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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