CVE-2026-108639

5.3 mediumEPSS 0.3%

JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows any authenticated user to permanently delete data dictionaries via the deletePhysic handler of SysDictController. Low-privileged attackers can send DELETE requests to /sys/dict/deletePhysic/{id} to irreversibly remove active dictionaries and all their items, bypassing the recycle bin.

CVSS 4.0: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
CVSS 3.1: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
EPSS: 0.3% chance of exploitation in the next 30 days; higher than 21% of CVEs (scores of 2026-10-25)
CWE: CWE-862
Published: 2026-10-10
Modified: 2026-10-13
Record from: the NVD, synced 2026-10-19

References

https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_dict_physic_delete.py
https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysDictController.java#L742-L751
https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-dict-deletephysic-id

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