Privilege escalation in Jaychouchannel Tourism-Management-System
CVE-2026-90523
A vulnerability was identified in jaychouchannel Tourism-Management-System up to 229956e20dbd4a80eeff14535e44d3099502af09. The affected element is an unknown function of the file travel/src/main/java/com/controller/UsersController.java of the component User Register Endpoint. Such manipulation of the argument UsersEntity leads to improper privilege management. The attack can be launched remotely. The exploit is publicly available and might be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The name of the patch is 84d8ec384f669df3985293dab293bb7b477efa64. Applying a patch is advised to resolve this issue.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (42.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Jaychouchannel Tourism-Management-System — versions 229956e20dbd4a80eeff14535e44d3099502af09
Weakness classification (CWE)
References
- vuldb.com/vuln/403113 (technical-description, vdb-entry)
- vuldb.com/vuln/403113/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-90523 (third-party-advisory)
- vuldb.com/submit/912244 (third-party-advisory)
- github.com/jaychouchannel/Tourism-Management-System/issues/10 (issue-tracking, exploit)
- github.com/jaychouchannel/Tourism-Management-System/commit/84d8ec384f669df39852… (patch)
- github.com/jaychouchannel/Tourism-Management-System/ (product)
Frequently asked questions
- What is CVE-2026-90523?
- CVE-2026-90523 is a high-severity vulnerability in Jaychouchannel Tourism-Management-System, classified under Incorrect Privilege Assignment. CVSS score: 7.3/10. Published 2026-09-13.
- How severe is CVE-2026-90523?
- High severity. CVSS v3 base score is 7.3 out of 10.