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CVE-2026-110039

Smush < 4.3.4 - Admin+ Network-Wide Plugin Settings Update on Multisite

LOW
2.7
CVSS Score
Published: October 16, 2026 at 06:00 AM UTC
Updated: October 16, 2026 at 03:17 PM UTC
1 product affected across 1 vendorSmush

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Severity
LOW2.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The Smush WordPress plugin before 4.3.4 does not restrict changes to a network-wide access setting to network administrators, allowing an administrator of a single site on a multisite network to change it for the entire network.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Smush· Wpmudevwordpress-plugin
90%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: cverecord
https://wpscan.com/vulnerability/4f27b2fd-1b27-4274-85c5-f19e6998aa44/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

2.7LOWCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-863

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