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Plugin security history

Booking Calendar Vulnerability History & Security Timeline

The Wordfence Intelligence dataset currently contains 30 vulnerability records associated with Booking Calendar, published between 2014 and 2026.

Dataset last synchronized: 2026-08-03 00:31:25 UTC

At a glance

Security Snapshot

30Total records
1Critical
7High
22Medium
0Low
0Informational
30Patched records
0Currently marked unpatched
2014-08-01First disclosure
2026-07-27Latest disclosure
26 of 30CVE coverage

Use this history

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A history record does not establish whether the version installed on your website is affected. Enter the exact version in the checker, or add this software to a private Critical/High alert watchlist.

Year-by-Year Timeline

YearRecordsRelative volume
201411 records
201633 records
201811 records
202111 records
202222 records
202333 records
202466 records
202577 records
202666 records

Severity Breakdown

SeverityRecordsShare
Critical13.3%
High723.3%
Medium2273.3%

Vulnerability-Type Breakdown

Cross-Site Scripting

15 records50%

First: 2016. Latest: 2026.

SQL Injection

6 records20%

First: 2016. Latest: 2026.

Missing Authorization

5 records16.7%

First: 2025. Latest: 2026.

CSRF

3 records10%

First: 2014. Latest: 2022.

Other

1 record3.3%

First: 2022. Latest: 2022.

Patch Status

Patched
30
Currently marked unpatched
0
Unknown status
0

Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.

Latest Known Patched Versions

  • 11.4.3
  • 10.14.15
  • 10.14.16
  • 10.14.14
  • 10.14.12
  • 10.14.11
  • 10.14.9
  • 10.14.7
  • 10.14.8
  • 10.14.2
  • 10.11.2
  • 10.10.1
  • 10.9.3
  • 10.6.5
  • 10.6.3
  • 10.6.1
  • 10.5.1
  • 10.2.2
  • 9.9.1
  • 9.7.4
  • 9.7.3.1
  • 9.4.3.1
  • 9.2.2
  • 9.1.1
  • 8.9.2
  • 8.4.4
  • 6.2.1
  • 4.1.6

Affected-Version History

Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.

Affected rangeVulnerabilityPublishedPatched versionSeverity
*-11.4.2Booking Calendar <= 11.4.2 - Unauthenticated Stored Cross-Site ScriptingJuly 27, 202611.4.3High
*-10.14.14Booking Calendar <= 10.14.14 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary User Settings ModificationFebruary 17, 202610.14.15Medium
*-10.14.15Booking Calendar <= 10.14.15 - Authenticated (Editor+) SQL InjectionFebruary 14, 202610.14.16Medium
*-10.14.13Booking Calendar <= 10.14.13 - Missing Authorization to Unauthenticated Booking Details ExposureJanuary 30, 202610.14.14Medium
*-10.14.11Booking Calendar <= 10.14.11 - Missing Authorization to Sensitive Information ExposureJanuary 15, 202610.14.12Medium
*-10.14.10Booking Calendar <= 10.14.10 - Unauthenticated Sensitive Information ExposureJanuary 8, 202610.14.11Medium
*-10.14.8Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection via dates_to_checkDecember 15, 202510.14.9High
*-10.14.6Booking Calendar <= 10.14.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via bookingcalendar ShortcodeDecember 4, 202510.14.7Medium
*-10.14.7Booking Calendar <= 10.14.7 - Authenticated (Contributor+) Stored Cross-Site ScriptingNovember 13, 202510.14.8Medium
*-10.14.1Booking Calendar <= 10.14.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingAugust 27, 202510.14.2Medium
*-10.11.1Booking Calendar <= 10.11.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpbc ShortcodeMay 16, 202510.11.2Medium
*-10.10WP Booking Calendar <= 10.10 - Unauthenticated Post-Confirmation Booking ManipulationFebruary 11, 202510.10.1Medium
*-10.9.2Booking Calendar <= 10.9.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via 'booking' ShortcodeJanuary 13, 202510.9.3Medium
*-10.6.4WP Booking Calendar <= 10.6.4 - Authenticated (Admin+) Stored Cross-Site ScriptingNovember 14, 202410.6.5Medium
*-10.6.2WP Booking Calendar <= 10.6.2 - Authenticated (Administrator+) Stored Cross-Site ScriptingOctober 17, 202410.6.3Medium
*-10.6WP Booking Calendar <= 10.6 - Authenticated (Admin+) Stored Cross-Site ScriptingOctober 3, 202410.6.1Medium
*-10.5WP Booking Calendar <= 10.5 - Reflected Cross-Site ScriptingAugust 29, 202410.5.1Medium
*-10.2.1WP Booking Calendar <= 10.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via bookingform ShortcodeJuly 23, 202410.2.2Medium
*-9.9Booking Calendar <= 9.9 - Unauthenticated SQL InjectionFebruary 7, 20249.9.1Critical
[*, 9.7.4)Booking Calendar <= 9.7.3.3 - Authenticated(Contributor+) Stored Cross-Site Scripting via shortcodeSeptember 25, 20239.7.4Medium
*-9.7.3Booking Calendar <= 9.7.3 - Unauthenticated Stored Cross-Site ScriptingSeptember 11, 20239.7.3.1Medium
*-9.4.2Booking Calendar <= 9.4.2 - Authenticated (Admin+) SQL InjectionJanuary 20, 20239.4.3.1Medium
*-9.2.1Booking Calendar <= 9.2.1 - Cross-Site Request ForgerySeptember 6, 20229.2.2Medium
*-9.1Booking Calendar <= 9.1 - PHP Object Injection via ShortcodeApril 18, 20229.1.1High
*-8.9.1Booking Calendar <= 8.9.1 - Reflected Cross-Site ScriptingDecember 6, 20218.9.2Medium

Selected source records

Latest Records

HighCVE-2026-59558

Booking Calendar <= 11.4.2 - Unauthenticated Stored Cross-Site Scripting

Published: July 27, 2026

Affected versions
*-11.4.2
Patched versions
11.4.3
Original Wordfence record
MediumCVE-2026-2230

Booking Calendar <= 10.14.14 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary User Settings Modification

Published: February 17, 2026

Affected versions
*-10.14.14
Patched versions
10.14.15
Original Wordfence record
MediumCVE-2026-32358

Booking Calendar <= 10.14.15 - Authenticated (Editor+) SQL Injection

Published: February 14, 2026

Affected versions
*-10.14.15
Patched versions
10.14.16
Original Wordfence record
MediumCVE-2026-1431

Booking Calendar <= 10.14.13 - Missing Authorization to Unauthenticated Booking Details Exposure

Published: January 30, 2026

Affected versions
*-10.14.13
Patched versions
10.14.14
Original Wordfence record
MediumCVE-2025-14982

Booking Calendar <= 10.14.11 - Missing Authorization to Sensitive Information Exposure

Published: January 15, 2026

Affected versions
*-10.14.11
Patched versions
10.14.12
Original Wordfence record
MediumCVE-2025-14146

Booking Calendar <= 10.14.10 - Unauthenticated Sensitive Information Exposure

Published: January 8, 2026

Affected versions
*-10.14.10
Patched versions
10.14.11
Original Wordfence record
HighCVE-2025-14383

Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection via dates_to_check

Published: December 15, 2025

Affected versions
*-10.14.8
Patched versions
10.14.9
Original Wordfence record
MediumCVE-2025-12804

Booking Calendar <= 10.14.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via bookingcalendar Shortcode

Published: December 4, 2025

Affected versions
*-10.14.6
Patched versions
10.14.7
Original Wordfence record

Highest-Severity Records

CriticalCVE-2024-1207

Booking Calendar <= 9.9 - Unauthenticated SQL Injection

Published: February 7, 2024

Affected versions
*-9.9
Patched versions
9.9.1
Original Wordfence record
High

Booking Calendar <= 6.2 - Cross-Site Request Forgery leading to Cross-Site Scripting

Published: August 1, 2016

Affected versions
[*, 6.2.1)
Patched versions
6.2.1
Original Wordfence record
HighCVE-2018-20556

Booking Calendar <= 8.4.3 - SQL injection

Published: December 28, 2018

Affected versions
*-8.4.3
Patched versions
8.4.4
Original Wordfence record
High

Booking Calendar <= 6.2 - Cross-Site Request Forgery to SQL Injection

Published: August 1, 2016

Affected versions
[*, 6.2.1)
Patched versions
6.2.1
Original Wordfence record
HighCVE-2022-1463

Booking Calendar <= 9.1 - PHP Object Injection via Shortcode

Published: April 18, 2022

Affected versions
*-9.1
Patched versions
9.1.1
Original Wordfence record
HighCVE-2025-14383

Booking Calendar <= 10.14.8 - Unauthenticated SQL Injection via dates_to_check

Published: December 15, 2025

Affected versions
*-10.14.8
Patched versions
10.14.9
Original Wordfence record
HighCVE-2026-59558

Booking Calendar <= 11.4.2 - Unauthenticated Stored Cross-Site Scripting

Published: July 27, 2026

Affected versions
*-11.4.2
Patched versions
11.4.3
Original Wordfence record
High

Booking Calendar <= 6.2 - Authenticated (Editor+) SQL Injection

Published: August 1, 2016

Affected versions
[*, 6.2.1)
Patched versions
6.2.1
Original Wordfence record

View all associated vulnerabilities

Need help reviewing an exposed WordPress website?

Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.

Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.

Data Source, Attribution and Methodology

This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.

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