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CVE-2026-19360: Improper Privilege Management in wongcyrus ExcelLexBot

0
Medium
VulnerabilityCVE-2026-19360cvecve-2026-19360
Published: 08/09/2026 (08/09/2026, 17:00:08 UTC)
Source: CVE Database V5
Vendor/Project: wongcyrus
Product: ExcelLexBot

Description

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 attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v4.0

Score 5.1medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

Affected software

Affected versions
=0.0.1=0.0.2=0.0.3
CPE configurations
cpe:2.3:a:wongcyrus:excellexbot:*:*:*:*:*:*:*:*

Technical Details

Data Version
5.2
Assigner Short Name
VulDB
Date Reserved
2026-08-08T18:58:56.459Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null
Is Cloud Service
true

Threat ID: 6a78b896bf8831d539fa67b5

Added to database: 08/09/2026, 17:27:50 UTC

Last updated: 08/09/2026, 17:27:50 UTC

Views: 1

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