What is the CVSS score of CVE-2025-47539?

CVE-2025-47539 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 28.9%.

Which versions of Themewinter Eventin are affected by CVE-2025-47539?

Organizations using Incorrect Privilege Assignment vulnerability in Themewinter Eventin face critical risk from CVE-2025-47539 rated CVSS 9.8.

Is there a public PoC exploit available for CVE-2025-47539?

Yes, a public proof-of-concept exploit is available for CVE-2025-47539. Prioritise patching immediately. EPSS: 28.9%.

How to fix or mitigate CVE-2025-47539?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Themewinter Eventin CVE-2025-47539

CRITICAL

Incorrect Privilege Assignment (CWE-266)

2025-05-23 audit@patchstack.com

Privilege Escalation

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Re-analysis Queued

Apr 23, 2026 - 15:42 vuln.today

cvss_changed

Analysis Generated

Mar 28, 2026 - 18:43 vuln.today

CVE Published

May 23, 2025 - 13:15 nvd

CRITICAL 9.8

DescriptionCVE.org

Incorrect Privilege Assignment vulnerability in Themewinter Eventin allows Privilege Escalation. This issue affects Eventin: from n/a through 4.0.26.

AnalysisAI

Incorrect Privilege Assignment vulnerability in Themewinter Eventin allows Privilege Escalation.0.26. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 28.9% and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-266. Incorrect Privilege Assignment vulnerability in Themewinter Eventin allows Privilege Escalation.0.26. Affected products include: Themewinter Eventin. Version information: through 4.0.26..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-47539 vulnerability details – vuln.today

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Themewinter Eventin CVE-2025-47539

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code