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Plugin 6 known issues Latest disclosed Apr 22, 2026

Bookit — Booking & Appointment Calendar Vulnerabilities

Review known vulnerability records for the WordPress plugin Bookit — Booking & Appointment Calendar (`bookit`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2026-40780, CVE-2025-12841 and CVE-2025-12633, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
6
High or Critical
2
Patch Coverage
100%
Last Updated
Apr 30, 2026
Related Security Guides

Use these guides while reviewing Bookit — Booking & Appointment Calendar fixes

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Hardening
WordPress hardening checklist for exposed plugins

Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
WordPress plugin security basics for patch decisions

Use ownership, update testing, least privilege, and removal criteria to reduce plugin risk.
Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize Bookit — Booking & Appointment Calendar remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
5
1. Match the Package
Confirm the installed WordPress plugin slug is bookit before acting on any CVE from this cluster.
2. Sort by Severity
Start with 2 high or critical records, then review medium and unrated findings with public references.
3. Check Patch Evidence
6 records include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2023-2834 Critical
Vulnerability remediation for Bookit — Booking & Appointment Calendar

Affected range: Versions up to 2.3.7. Fixed version: 2.3.8.

CVE-2025-12633 High
Vulnerability remediation for Bookit — Booking & Appointment Calendar

Affected range: Versions up to 2.5.0. Fixed version: 2.5.1.

CVE-2023-50852 Medium
SQL Injection remediation for Bookit — Booking & Appointment Calendar

Affected range: Versions before 2.4.4. Fixed version: 2.4.4.

CVE-2026-40780 Medium
Vulnerability remediation for Bookit — Booking & Appointment Calendar

Affected range: Versions up to 2.5.1. Fixed version: 2.5.4.1.

Priority CVE Quick Links

Fast paths into Bookit — Booking & Appointment Calendar CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
6
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2023-2834
BookIt <= 2.3.7 - Authentication Bypass
 Vulnerability Versions up to 2.3.7 2.3.8 CVSS 9.8
CVE-2025-12633
Booking Calendar | Appointment Booking | Bookit <= 2.5.0 - Missing Authorization to...
 Vulnerability Versions up to 2.5.0 2.5.1 CVSS 7.5
CVE-2023-50852
BookIt <= 2.4.3 - Authenticated(Administrator+) SQL Injection
 SQL Injection Versions before 2.4.4 2.4.4 CVSS 6.6
CVE-2026-40780
Bookit — Booking & Appointment Calendar <= 2.5.1 - Missing Authorization
 Vulnerability Versions up to 2.5.1 2.5.4.1 CVSS 5.3
CVE-2025-12841
Bookit <= 2.5.0 - Missing Authorization to Unauthenticated Settings Update
 Vulnerability Versions up to 2.5.0 2.5.1 CVSS 5.3
CVE-2024-24715
BookIt <=2.4.0 - Price Bypass
 Vulnerability Versions up to 2.4.0 2.4.1 CVSS 4.9
CVE-2023-2834 Critical 2.3.8
CVE-2023-2834 Bookit — Booking & Appointment Calendar Vulnerability

BookIt <= 2.3.7 - Authentication Bypass

CVE-2025-12633 High 2.5.1
CVE-2025-12633 Bookit — Booking & Appointment Calendar Vulnerability

Booking Calendar | Appointment Booking | Bookit <= 2.5.0 - Missing Authorization to Unauthenticated Stripe Connection

CVE-2023-50852 Medium 2.4.4
CVE-2023-50852 Bookit — Booking & Appointment Calendar SQL Injection

BookIt <= 2.4.3 - Authenticated(Administrator+) SQL Injection

CVE-2026-40780 Medium 2.5.4.1
CVE-2026-40780 Bookit — Booking & Appointment Calendar Vulnerability

Bookit — Booking & Appointment Calendar <= 2.5.1 - Missing Authorization

CVE-2025-12841 Medium 2.5.1
CVE-2025-12841 Bookit — Booking & Appointment Calendar Vulnerability

Bookit <= 2.5.0 - Missing Authorization to Unauthenticated Settings Update

CVE-2024-24715 Medium 2.4.1
CVE-2024-24715 Bookit — Booking & Appointment Calendar Vulnerability

BookIt <=2.4.0 - Price Bypass

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for Bookit — Booking & Appointment Calendar so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
6 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
1 critical and 1 high severity finding.
Recent CVEs
CVE-2026-40780, CVE-2025-12841 and CVE-2025-12633
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Bookit — Booking & Appointment Calendar

Sorted by latest disclosure date so newly published issues surface first.

Plugin Medium Patched: Yes CVE-2026-40780
CVE-2026-40780: Bookit — Booking & Appointment Calendar <= 2.5.1 - Missing Authorization

The Bookit — Booking & Appointment Calendar plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.5.1. This makes it possible for unauthenticated attackers to perform an unauthorized actio...

Published
Apr 22, 2026
Patched Release
2.5.4.1
Affected Versions
Versions up to 2.5.1
Next Step
Update to 2.5.4.1 or newer if supported.
Review CVE-2026-40780 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2025-12841
CVE-2025-12841: Bookit <= 2.5.0 - Missing Authorization to Unauthenticated Settings Update

The Booking Calendar | Appointment Booking | Bookit plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the '/wp-json/bookit/v1/commerce/stripe/return' REST API endpoint in all versions up to, and including, 2.5.0. This mak...

Published
Nov 15, 2025
Patched Release
2.5.1
Affected Versions
Versions up to 2.5.0
Next Step
Update to 2.5.1 or newer if supported.
Review CVE-2025-12841 fixed version details Open CVE Reference
Plugin High Patched: Yes CVE-2025-12633
CVE-2025-12633: Booking Calendar | Appointment Booking | Bookit <= 2.5.0 - Missing Authorization to Unauthenticated Stripe Connection

The Booking Calendar | Appointment Booking | Bookit plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the '/wp-json/bookit/v1/commerce/stripe/return' REST API Endpoint in all versions up to, and including, 2.5.0. This mak...

Published
Nov 11, 2025
Patched Release
2.5.1
Affected Versions
Versions up to 2.5.0
Next Step
Update to 2.5.1 or newer if supported.
Review CVE-2025-12633 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2024-24715
CVE-2024-24715: BookIt <=2.4.0 - Price Bypass

The Booking Calendar | Appointment Booking | BookIt plugin for WordPress is vulnerable to Price Bypass in versions up to and including 2.4.0. This makes it possible for site owners to make use of premium plugin features without paying. Note that this does not meaningfully negativ...

Published
Jan 31, 2024
Patched Release
2.4.1
Affected Versions
Versions up to 2.4.0
Next Step
Update to 2.4.1 or newer if supported.
Review CVE-2024-24715 fixed version details Open CVE Reference
Plugin Medium Patched: Yes CVE-2023-50852
CVE-2023-50852: BookIt <= 2.4.3 - Authenticated(Administrator+) SQL Injection

The Booking Calendar | Appointment Booking | BookIt plugin for WordPress is vulnerable to SQL Injection via an unknown parameter in all versions up to 2.4.4 (exclusive) due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing...

Published
Dec 21, 2023
Patched Release
2.4.4
Affected Versions
Versions before 2.4.4
Next Step
Update to 2.4.4 or newer if supported.
Review CVE-2023-50852 fixed version details Open CVE Reference
Plugin Critical Patched: Yes CVE-2023-2834
CVE-2023-2834: BookIt <= 2.3.7 - Authentication Bypass

The BookIt plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.3.7. This is due to insufficient verification on the user being supplied during booking an appointment through the plugin. This makes it possible for unauthenticated attacke...

Published
Jun 20, 2023
Patched Release
2.3.8
Affected Versions
Versions up to 2.3.7
Next Step
Update to 2.3.8 or newer if supported.
Review CVE-2023-2834 fixed version details Open CVE Reference