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.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-25)

CWE

CWE-639

Published

2026-10-16

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

References

• https://github.com/Hello-hao/Tbed/blob/20240319/src/main/java/cn/hellohao/controller/AdminController.java#L158-L176
• https://github.com/Hello-hao/Tbed/blob/20240319/src/main/resources/mapper/ImgMapper.xml#L171-L189
• https://hackmd.io/@hieuPenguinnn/tbed-setimgfilename-cross-user-image-metadata-idor
• https://www.vulncheck.com/advisories/tbed-through-20240319-missing-authorization-via-setimgfilename-endpoint
• https://hackmd.io/@hieuPenguinnn/tbed-setimgfilename-cross-user-image-metadata-idor

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