9.8Critical

CVE-2026-27429WordPress Nifty theme <= 1.4.1 - PHP Object Injection vulnerability

BoldThemes Nifty Published: 2026-06-16 23:57 (5 months ago)

Description

Unauthenticated PHP Object Injection in Nifty <= 1.4.1 versions.

Weakness (CWE): CWE-502

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

Affected products and versions

Vendor	Product	Versions
BoldThemes	Nifty	≤ 1.4.1

References and patches

https://patchstack.com/database/wordpress/theme/nifty/vulnerability/wordpress-nifty-theme-1-4-1-php-object-in… vdb-entry

CVSS score

9.8Critical

Source: Patchstack · CVSS 3.1

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

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

All scores (2)

cna	CVSS 3.1	9.8Critical
audit@patchstack.com	CVSS 3.1	9.8Critical

EPSS (chance of exploitation in 30 days)

0.56%

higher than 47% of all CVEs

CISA assessment (SSVC)

Exploitation: none
Automatable: yes
Technical impact: total

Timeline

ID reserved2026-02-19
Published2026-06-16 23:57
Reached IP-DB2026-10-24 23:45
Last updated2026-10-26 14:10

Assigned by (CNA): Patchstack
NVD status: Deferred

View at source: CVE.org · NVD

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