CVE-2026-108652 — JeecgBoot through 3.9.5 Missing Authorization via /sys/api/updateAvatar
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SystemApiController updateAvatar handler that allows any authenticated user to change other users' …
Published: 2026-10-10 · CVSS: 5.3 · CVSS 4.0
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SystemApiController updateAvatar handler that allows any authenticated user to change other users' avatars. Low-privileged attackers can send PUT requests with a target user id and an arbitrary value, such as an attacker-controlled image URL, to replace administrators' avatars.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7