CVE-2026-89265
CVE-2026-89265
MoguBlog through 6.2 contains an authorization bypass vulnerability in the POST /pictureSort/getPictureSortByUid endpoint, which omits the @AuthorityVerify annotation required to enforce role-based permissions. Authenticated back-office users without image-category permissions can supply a category uid to retrieve restricted image-category records including metadata such as name, cover file uid, sort order and timestamps.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (30.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Weakness classification (CWE)
References
- C13 - POST /pictureSort/getPictureSortByUid proof of concept (exploit)
- github.com/moxi624/mogu_blog_v2/blob/025d78c7ac7e19b1abf796fa3cc158d855723d15/m… (technical-description)
- MoguBlog releases (release-notes)
- Product (product)
- VulnCheck Advisory: MoguBlog through 6.2 Missing Authorization on the Admin getPictureSortByUid Endpoint (third-party-advisory)
Frequently asked questions
- What is CVE-2026-89265?
- CVE-2026-89265 is a medium-severity vulnerability, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-09-11.
- How severe is CVE-2026-89265?
- Medium severity. CVSS v3 base score is 4.3 out of 10.