PT-2026-39415 · Unknown · Jeecg-Boot

Xpp39 · Published 2026-05-09 · Updated 2026-05-10 · CVE-2026-8196

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions JeecgBoot version 3.9.1

Description A flaw in the 'mLogin' endpoint within the LoginController.java file of the jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/ component allows for remote authorization bypass. This issue is characterized by high complexity and difficult exploitability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

IDOR

Improper Authorization

Weakness Enumeration

CWE-639

CWE-285

Related Identifiers

CVE-2026-8196

Affected Products

Jeecg-Boot

References · 6

• 🔥 https://github.com/xpp3901/CVE_APPLY/tree/main/V-009_mLogin_Captcha_Bypass · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8196 · Security Note
• https://vuldb.com/submit/803529 · Note
• https://twitter.com/VulmonFeeds/status/2053282987849007500 · Twitter Post
• https://vuldb.com/vuln/362348 · Note
• https://vuldb.com/vuln/362348/cti · Note