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CVE-2026-1566 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 3, 2026

LatePoint Calendar Booking Plugin - Privilege Escalation

Published: March 3, 2026Updated: March 3, 2026Remote Exploitable

Overview

LatePoint Calendar Booking Plugin for WordPress <= 5.2.7 contains a privilege escalation caused by improper handling of 'wordpress_user_id' field by users with Agent role, letting authenticated attackers with Agent-level access escalate privileges via password reset.

Severity & Score

Severity: High
CVSS Score: 8.8
EPSS Score: 3.9%(Probability of exploitation in next 30 days)

Impact

Authenticated attackers with Agent-level access can escalate privileges to administrator by linking customers to arbitrary user IDs and resetting passwords.

Mitigation

Update to the latest version beyond 5.2.7.

Social Media Activity(2 posts)

TheHackerWire
TheHackerWire
@thehackerwire
Mar 3, 2026

🟠 CVE-2026-1566 - High (8.8) The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to privilege escalation via password reset in all versions up to, and including, 5.2.7. This is due to the plugin allowing users with a LatePo... šŸ”— https://www.thehackerwire.com/vulnerability/CVE-2026-1566/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Offensive Sequence
Offensive Sequence
@offseq
Mar 3, 2026

🚩 CVE-2026-1566 (HIGH): LatePoint WordPress plugin lets Agent users reset admin passwords — leads to full privilege escalation. All versions up to 5.2.7 affected. Restrict Agent roles & monitor now. https://radar.offseq.com/threat/cve-2026-1566-cwe-269-improper-privilege-managemen-02d5d7d7 #OffSeq #WordPress #Vuln #Infosec

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Details

CVE ID
CVE-2026-1566
Severity
High
CVSS Score
8.8
Type
broken_access_control
Status
unconfirmed
EPSS
3.9%
Social Posts
2

CWE

  • CWE-269

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

3.9%Probability of exploitation in the next 30 days