Auth bypass in Moxi624 Mogublog
CVE-2026-109176
MoguBlog through 6.2 contains an insecure direct object reference vulnerability that allows authenticated administrators to delete other administrators' files via POST /networkDisk/deleteFile and batchDeleteFile. Attackers can supply another administrator's file or folder uid, which NetworkDiskServiceImpl.deleteFile never checks against admin_uid, removing stored objects from local storage, Qiniu or MinIO.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b… (exploit)
- github.com/moxi624/mogu_blog_v2/blob/025d78c7ac7e19b1abf796fa3cc158d855723d15/m… (technical-description)
- github.com/moxi624/mogu_blog_v2/blob/025d78c7ac7e19b1abf796fa3cc158d855723d15/m… (technical-description)
- www.vulncheck.com/advisories/mogublog-through-6.2-idor-allows-deleting-other-ad… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109176?
- CVE-2026-109176 is a medium-severity vulnerability in Moxi624 Mogublog, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.4/10. Published 2026-10-12.
- How severe is CVE-2026-109176?
- Medium severity. CVSS v3 base score is 5.4 out of 10.