VikBooking Hotel Booking Engine & PMS vulnerabilities

Plugin slug vikbooking · 39 known vulnerabilities · latest disclosed 2026-11-06 · WordPress.org page

Every listed vulnerability has a fix. Version 1.8.18 or later is not affected by any of them. If your site runs an older version, update it.

14 of 39 rated high or critical (CVSS 7 or more).

Known vulnerabilities in VikBooking Hotel Booking Engine & PMS

SeverityAffected versionsFixed inCVEPublishedDetails
High 7.2<= 1.8.171.8.18CVE-2026-934292026-11-06Advisory
High 7.2<= 1.8.151.8.16CVE-2026-956842026-10-09Advisory
High 7.2<= 1.8.141.8.15CVE-2026-955912026-10-03Advisory
High 7.21.8.8 to 1.8.141.8.15CVE-2026-851272026-09-16Advisory
High 7.2<= 1.8.131.8.14CVE-2026-154012026-07-23Advisory
Medium 6.1<= 1.8.131.8.14CVE-2026-153462026-07-23Advisory
High 7.2<= 1.8.81.8.9CVE-2026-68202026-07-07Advisory
High 7.2<= 1.8.81.8.9CVE-2026-68182026-07-07Advisory
Medium 4.3<= 1.8.121.8.13CVE-2026-577232026-07-01Advisory
Medium 6.1<= 1.8.121.8.13CVE-2026-127542026-06-30Advisory
High 7.2<= 1.8.91.8.10CVE-2026-427622026-06-01Advisory
Critical 9.1<= 1.8.101.8.11CVE-2026-427372026-05-27Advisory
High 7.2<= 1.8.81.8.9CVE-2026-426832026-05-20Advisory
High 7.5<= 1.8.21.8.3CVE-2025-499182025-11-07Advisory
Medium 5.3<= 1.8.21.8.3CVE-2025-58032025-10-21Advisory
Medium 4.4<= 1.7.11.7.2CVE-2024-136162025-03-03Advisory
Medium 4.3<= 1.7.21.7.3CVE-2025-226702025-02-03Advisory
High 8.8<= 1.7.21.7.3CVE-2024-116412025-01-25Advisory
Medium 4.3<= 1.6.71.6.8CVE-2024-24412024-04-19Advisory
Medium 5.4<= 1.6.71.6.8CVE-2024-27492024-04-19Advisory
Medium 6.1<= 1.6.71.6.8CVE-2024-325632024-04-16Advisory
Medium 4.3<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 4.3<= 1.6.11.6.2CVE-2023-325012023-02-15Advisory
Medium 5.4<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 5.4<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 4.3<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 4.3<= 1.6.11.6.2CVE-2023-325012023-02-15Advisory
Medium 4.3<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 4.3<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 5.4<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 5.4<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 5.3<= 1.5.121.6.0CVE-2023-257072023-02-15Advisory
Medium 4.4< 1.5.121.5.12CVE-2023-243962023-01-27Advisory
Medium 6.1< 1.5.91.5.9CVE-2022-15282022-05-03Advisory
High 8.8< 1.5.81.5.8CVE-2022-14072022-04-21Advisory
Medium 5.5< 1.5.81.5.9CVE-2022-14092022-04-21Advisory
Medium 5.5< 1.5.81.5.8CVE-2022-14082022-04-21Advisory
Critical 9.8<= 1.5.31.5.4CVE-2022-278622022-04-18Advisory
Medium 5.3<= 1.5.31.5.4CVE-2022-278632022-04-18Advisory

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Questions

Is the VikBooking Hotel Booking Engine & PMS plugin safe to use?

All 39 known issues are fixed in current versions (1.8.18 or later). Keeping it updated is what matters.

How do I check which version of VikBooking Hotel Booking Engine & PMS my site runs?

In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.

How do I fix a vulnerable plugin?

Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.

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