EUVD-2026-62259
GHSA-cq65-6mp3-935p
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Contributor access (PR:L) is the stated prerequisite per description, overriding the published PR:H; no confidentiality or availability impact applies.
Primary rating from Vendor (wpscan).
CVSS VectorVendor: wpscan
Lifecycle Timeline
5DescriptionCVE.org
The Eventin WordPress plugin before 4.1.21 does not verify the current user's permission to edit other users before assigning roles and updating user metadata during speaker creation, allowing users with contributor-level access and above to modify other users' roles and metadata.
AnalysisAI
Missing authorization in the Eventin WordPress plugin (versions before 4.1.21) permits any authenticated contributor-level user to overwrite other users' WordPress roles and metadata via the speaker creation feature, bypassing the platform's native capability enforcement. The vendor has released a patch in version 4.1.21 addressing the missing permission check. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The Eventin plugin (version prior to 4.1.21) must be installed and active on the WordPress site. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The NVD-published CVSS score of 2.7 (Low) uses PR:H (High Privileges Required), but the vulnerability description explicitly states that contributor-level access is sufficient - Contributors are a low-privilege WordPress role (PR:L), making the published vector likely inaccurate. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the Eventin WordPress plugin to version 4.1.21 or later, which contains the vendor-released patch for the missing authorization check, as confirmed by the WPScan advisory at https://wpscan.com/vulnerability/f1bb2ee8-85b2-415e-ab41-97b9958e5e70/. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
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