Auth bypass in Hello-Hao Tbed
CVE-2026-111674
Tbed through 20240319 contains a missing authorization vulnerability that allows any authenticated user to rename other users' images through the /admin/setImgFileName endpoint. Attackers can supply a victim's imgname, exposed in public image URLs and album listings, to overwrite display names with attacker-chosen text attributed to the victim.
Vulnerability class: IDOR (Insecure Direct Object Reference)
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:N/I:L/A:N.
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
- hackmd.io/@hieuPenguinnn/tbed-setimgfilename-cross-user-image-metadata-idor (third-party-advisory)
- github.com/Hello-hao/Tbed/blob/20240319/src/main/java/cn/hellohao/controller/Ad… (technical-description)
- github.com/Hello-hao/Tbed/blob/20240319/src/main/resources/mapper/ImgMapper.xml (technical-description)
- www.vulncheck.com/advisories/tbed-through-20240319-missing-authorization-via-se… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111674?
- CVE-2026-111674 is a medium-severity vulnerability in Hello-Hao Tbed, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-10-16.
- How severe is CVE-2026-111674?
- Medium severity. CVSS v3 base score is 4.3 out of 10.