CVE-2026-26212Network attack vector

Administrator-level code execution via disabled upload validation

Published Sep 9, 2026 · Updated Sep 10, 2026

Arbitrary file upload in Rara Themes Rara One Click Demo Import before 1.3.5 allows remote authenticated users to execute PHP code. process_uploaded_files() passes false to wp_handle_upload() for each import file, disabling WordPress file-type validation. Administrator privileges are required; a PHP payload can run in the web server process, persist in uploads after deactivation, and leave no media-library record.

CVSS severity8.6
High
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file upload in Rara Themes Rara One Click Demo Import before 1.3.5 allows remote authenticated users to execute PHP code. process_uploaded_files() passes false to wp_handle_upload() for each import file, disabling WordPress file-type validation. Administrator privileges are required; a PHP payload can run in the web server process, persist in uploads after deactivation, and leave no media-library record.

The record

CVE
CVE-2026-26212
Published
Sep 9, 2026
Updated
Sep 10, 2026
Vendor
Rara Themes
Product
Rara One Click Demo Import
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.3.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Rara Themes · Rara One Click Demo Importversion=0 <1.3.5

Published CVSS scores

7.2VulnCheck CNACVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.6VulnCheck CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Server Software Component: Web Shell

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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