Vulnerability · Published Oct 16, 2026 · Assigned by VulnCheck

CVE-2026-111674Tbed through 20240319 Missing Authorization via setImgFileName Endpoint

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in Tbed from Hello-hao. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 77.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Hello-hao	Tbed	0 – through 20240319

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

https://hackmd.io/@hieuPenguinnn/tbed-setimgfilename-cross-user-image-metadata-idor third-party-advisory
https://github.com/Hello-hao/Tbed/blob/20240319/src/main/java/cn/hellohao/controller/AdminController.java#L158-L176 technical-description
https://github.com/Hello-hao/Tbed/blob/20240319/src/main/resources/mapper/ImgMapper.xml#L171-L189 technical-description
VulnCheck Advisory: Tbed through 20240319 Missing Authorization via setImgFileName Endpoint third-party-advisory