e4jvikwp VikAppointments Services Booking Calendar Plugin up to 1.2.20 on WordPress sql injection

Summaryinfo

A vulnerability categorized as critical has been discovered in e4jvikwp VikAppointments Services Booking Calendar Plugin up to 1.2.20. The impacted element is an unknown function. Such manipulation leads to sql injection. This vulnerability is traded as CVE-2026-84768. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in e4jvikwp VikAppointments Services Booking Calendar Plugin up to 1.2.20. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Unauthenticated SQL Injection in VikAppointments Services Booking Calendar <= 1.2.20 versions.

The advisory is shared for download at patchstack.com. This vulnerability is handled as CVE-2026-84768 since 09/02/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/03/2026). The MITRE ATT&CK project declares the attack technique as T1505.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Vendor

• e4jvikwp

Name

• VikAppointments Services Booking Calendar Plugin

Version

• 1.2.0
• 1.2.1
• 1.2.2
• 1.2.3
• 1.2.4
• 1.2.5
• 1.2.6
• 1.2.7
• 1.2.8
• 1.2.9
• 1.2.10
• 1.2.11
• 1.2.12
• 1.2.13
• 1.2.14
• 1.2.15
• 1.2.16
• 1.2.17
• 1.2.18
• 1.2.19
• 1.2.20

CPE 2.3info

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CPE 2.2info

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Entryinfo

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