Privilege escalation in Wongcyrus Excellexbot
CVE-2026-19360
A vulnerability was detected in wongcyrus ExcelLexBot up to 0.0.3. This affects the function ExcelLexBotS3TriggerFunction of the component Lambda Function Handler. Performing a manipulation results in improper privilege management. The att…
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Wongcyrus Excellexbot — versions 0.0.1, 0.0.2, 0.0.3
Weakness classification (CWE)
References
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-19360?
- CVE-2026-19360 is a medium-severity vulnerability in Wongcyrus Excellexbot, classified under Incorrect Privilege Assignment. CVSS score: 4.7/10. Published 2026-08-09.
- How severe is CVE-2026-19360?
- Medium severity. CVSS v3 base score is 4.7 out of 10.