7.1High

CVE-2026-39730WordPress Wise Chat plugin <= 3.4.3 - Broken Access Control vulnerability

Marcin Wise Chat Published: 2026-10-06 11:34 (1 month ago)

Description

Missing Authorization vulnerability in Marcin Wise Chat wise-chat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Wise Chat: from n/a through 3.4.3.

Weakness (CWE): CWE-862

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

Vendor	Product	Versions
Marcin	Wise Chat	≤ 3.4.3

References and patches

https://patchstack.com/database/wordpress/plugin/wise-chat/vulnerability/wordpress-wise-chat-plugin-3-4-1-bro… vdb-entry

CVSS score

7.1High

Source: Patchstack · CVSS 3.1

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: High

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

All scores (2)

cna	CVSS 3.1	7.1High
audit@patchstack.com	CVSS 3.1	7.1High

EPSS (chance of exploitation in 30 days)

0.31%

higher than 24% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: no
Technical impact: partial

Timeline

ID reserved2026-04-07
Published2026-10-06 11:34
Reached IP-DB2026-10-24 23:50
Last updated2026-10-07 19:17

Assigned by (CNA): Patchstack
NVD status: Deferred

View at source: CVE.org · NVD

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