Auth bypass in Chillzhuang Springblade
CVE-2026-97368
A weakness has been identified in chillzhuang SpringBlade up to 5.0.2. This affects the function UserServiceImpl.userInfo of the file blade-service/blade-system/src/main/java/org/springblade/system/service/impl/UserServiceImpl.java of the component user-auth-info Endpoint. This manipulation of the argument userId causes authorization bypass. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. CVE-2026-56100 and CVE-2026-36765 are distinct issues. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (13.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Chillzhuang Springblade — versions 5.0.0, 5.0.1, 5.0.2
Weakness classification (CWE)
References
- VDB-409352 | chillzhuang SpringBlade user-auth-info Endpoint UserServiceImpl.java UserServiceImpl.userInfo authorization (technical-description, vdb-entry)
- VDB-409352 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- CVE-2026-97368 | CVE Analysis and Report (third-party-advisory)
- Submit #909894 | chillzhuang springblade v4.0 and later Authorization Bypass Through User-Controlled SQL Primary Key (third-party-advisory)
- aibot88.github.io/CVERequest/SpringBlade/issue2.html (exploit)
Frequently asked questions
- What is CVE-2026-97368?
- CVE-2026-97368 is a medium-severity vulnerability in Chillzhuang Springblade, classified under Improper Authorization. CVSS score: 6.3/10. Published 2026-09-24.
- How severe is CVE-2026-97368?
- Medium severity. CVSS v3 base score is 6.3 out of 10.