{"vulnerability": "CVE-2026-108652", "sightings": [{"uuid": "a406df56-5eae-497c-994f-3b0bbce321ec", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-108652", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117419074181948213", "content": "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' 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.\nhttps://www.cve.org/CVERecord?id=CVE-2026-108652https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_sys_api_update_avatar.pyhttps://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/api/controller/SystemApiController.java#L830-L833https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-api-updateavatar#jeecgboot #JeecgBoot#CVE_2026_108652#bot", "creation_timestamp": "2026-10-10T22:54:45.306064Z"}]}