CVE-2026-28138

HIGH
2026-02-26 [email protected]
7.2
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 26, 2026 - 09:16 nvd
HIGH 7.2

Tags

Deserialization

Description

Deserialization of Untrusted Data vulnerability in Stylemix uListing ulisting allows Object Injection.This issue affects uListing: from n/a through <= 2.2.0.

Analysis

Stylemix uListing versions 2.2.0 and earlier contain an unsafe deserialization vulnerability that enables object injection attacks, allowing authenticated attackers with high privileges to execute arbitrary code on affected systems. With no available patch, this vulnerability presents a significant risk to organizations running vulnerable versions of the plugin. …

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Remediation

Within 24 hours: Identify all systems running uListing and document affected versions; implement network segmentation to restrict uListing access to trusted users only. Within 7 days: Deploy WAF rules to block suspicious serialized object patterns; disable uListing if not business-critical. …

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Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +36
POC: 0

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CVE-2026-28138 vulnerability details – vuln.today
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