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CVE-2026-66679: CWE-1284 Improper Validation of Specified Quantity in Input in codepeople Appointment Hour Booking

0
Medium
VulnerabilityCVE-2026-66679cvecve-2026-66679cwe-1284
Published: 08/18/2026 (08/18/2026, 13:59:56 UTC)
Source: CVE Database V5
Vendor/Project: codepeople
Product: Appointment Hour Booking

Description

Unauthenticated Broken Access Control in Appointment Hour Booking <= 1.5.91 versions.

CVSS v3.1

Score 6.5medium

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Affected software

codepeople

Appointment Hour Booking

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/18/2026, 15:06:40 UTC

Technical Analysis

This vulnerability (CVE-2026-66679) affects Appointment Hour Booking software by codepeople, specifically versions up to 1.5.91. It is caused by improper validation of specified quantity in input, leading to unauthenticated broken access control. The CVSS 3.1 base score is 6.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality impact, but integrity and availability impacts. No official remediation or patch information is currently available, and no known exploits are reported in the wild.

Potential Impact

An unauthenticated attacker can exploit this vulnerability to bypass access controls, potentially causing integrity and availability issues in the affected system. There is no confidentiality impact reported. The attack can be performed remotely without any privileges or user interaction.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, monitor vendor communications for updates. No temporary or official fixes are currently documented.

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Technical Details

Data Version
5.2
Assigner Short Name
Patchstack
Date Reserved
2026-07-27T14:00:57.628Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6a846a49c6e8be033250a68e

Added to database: 08/18/2026, 14:20:57 UTC

Last enriched: 08/18/2026, 15:06:40 UTC

Last updated: 10/02/2026, 11:31:27 UTC

Views: 28

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