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EPSS 0.3%top 81%

CVE-2026-13173: CWE-862 Missing Authorization in Eventin

0
Low
Published: 08/19/2026 (08/19/2026, 06:00:14 UTC)
Source: CVE Database V5
Product: Eventin

Description

The Eventin WordPress plugin versions before 4.1.21 contain a missing authorization vulnerability. This flaw allows users with contributor-level access or higher to assign roles and update user metadata for other users during speaker creation without proper permission checks. The vulnerability has a low severity rating and a CVSS score of 2.7.

CVSS v3.1

Score 2.7low

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Affected software

Eventin

Affected versions
>=0 <4.1.21

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/11/2026, 10:03:41 UTC

Technical Analysis

CVE-2026-13173 is a missing authorization vulnerability (CWE-862) in the Eventin WordPress plugin prior to version 4.1.21. The plugin does not verify whether the current user has permission to edit other users before assigning roles and updating user metadata during the speaker creation process. This allows users with contributor-level access and above to modify roles and metadata of other users, potentially leading to unauthorized privilege changes.

Potential Impact

The vulnerability allows users with contributor-level access or higher to modify roles and metadata of other users without proper authorization. This could lead to privilege escalation or unauthorized changes to user accounts. However, the impact is limited as the CVSS score is low (2.7) and there is no confidentiality or availability impact reported.

Mitigation Recommendations

A fix is available in Eventin version 4.1.21. Users should update to version 4.1.21 or later to remediate this vulnerability. No additional mitigation steps are indicated.

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Technical Details

Data Version
5.2
Assigner Short Name
WPScan
Date Reserved
2026-06-24T13:24:41.332Z
State
PUBLISHED

Threat ID: 6a854e90c6e8be033248b23d

Added to database: 08/19/2026, 06:34:56 UTC

Last enriched: 09/11/2026, 10:03:41 UTC

Last updated: 10/02/2026, 02:46:02 UTC

Views: 44

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