WP Roster Plugin up to 2.34 on WordPress AJAX Actions access control

Summaryinfo

A vulnerability has been found in WP Roster Plugin up to 2.34 and classified as critical. The impacted element is an unknown function of the component AJAX Actions. Performing a manipulation results in access control. This vulnerability is identified as CVE-2026-115255. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in WP Roster Plugin up to 2.34. It has been classified as critical. This affects an unknown part of the component AJAX Actions. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on integrity, and availability. The summary by CVE is:

The WP Roster WordPress plugin before 2.35 does not perform any capability or nonce checks on one of its AJAX actions, allowing unauthenticated attackers to delete the WordPress user accounts of roster members.

It is possible to read the advisory at wpscan.com. This vulnerability is uniquely identified as CVE-2026-115255 since 10/22/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 2.35 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• WP Roster Plugin

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29
• 2.30
• 2.31
• 2.32
• 2.33
• 2.34

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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CVSSv3info

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