JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the PUT /sys/dict/editDictByLowAppId endpoint that allows any authenticated user to modify low-code application dictionaries. Attackers can supply a dictionary's low_app_id, obtained from GET /sys/dict/list, via the lowAppId parameter or X-Low-App-ID header to rename dictionaries and replace their items.
History

Thu, 15 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 11 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Jeecgboot
Jeecgboot jeecgboot
Vendors & Products Jeecgboot
Jeecgboot jeecgboot

Sun, 11 Oct 2026 14:45:00 +0000

Type Values Removed Values Added
Description JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the PUT /sys/dict/editDictByLowAppId endpoint that allows any authenticated user to modify low-code application dictionaries. Attackers can supply a dictionary's low_app_id, obtained from GET /sys/dict/list, via the lowAppId parameter or X-Low-App-ID header to rename dictionaries and replace their items.
Title JeecgBoot through 3.9.5 Missing Authorization via /sys/dict/editDictByLowAppId
First Time appeared Jeecg
Jeecg jeecg Boot
Weaknesses CWE-862
CPEs cpe:2.3:a:jeecg:jeecg_boot:*:*:*:*:*:*:*:*
Vendors & Products Jeecg
Jeecg jeecg Boot
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-11T14:33:41.868Z

Updated: 2026-10-14T16:58:53.439Z

Reserved: 2026-10-11T13:34:55.526Z

Link: CVE-2026-108880

cve-icon Vulnrichment

Updated: 2026-10-14T16:58:49.610Z

cve-icon NVD

Status : Deferred

Published: 2026-10-11T15:16:55.000

Modified: 2026-10-14T17:18:22.820

Link: CVE-2026-108880

cve-icon Redhat

No data.