VulnCrest
Search
Create account
Report an incident
Radar sectionsDatabase
Check my site
WordPress plugin

Solace Extra <= 1.3.0 — Authenticated (Subscriber+) Arbitrary File Upload

8b11a4ce-9e11-4c4b-8c61-3de05750f568Published · Updated

Action summary

Affected: ≤1.3.0Update to 1.3.1 or newer

All remediation steps
Watch plugin
Severity
High8.8
CVSS
8.8
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:L Privileges required
Low
UI:N User interaction
None
S:U Scope
Unchanged
C:H Confidentiality
High
I:H Integrity
High
A:H Availability
High
Weakness
CWE-434 Arbitrary File Upload
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Solace Extra solace-extra

  1. Affected≤ 1.3.0
  2. Patched in1.3.1

Update to 1.3.1 or newer.

You are affected if you run ≤ 1.3.0. Version 1.3.1 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Solace Extra.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 1.3.1, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Solace Extra to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence.

The Solace Extra plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the download_and_update_logo_logo_from_live_url() function in all versions up to, and including, 1.3.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Solace Extra

All 11
More vulnerabilities in Solace Extra
SeverityVulnerabilityCVEPublished
Medium5.3Unauthenticated Information Exposure
≤1.7.1Update to 1.7.2
CVE-2026-80333
Medium5.3Missing Authorization to Unauthenticated Unpublished Site Builder Content Disclosure
<1.7.0Update to 1.7.0
CVE-2026-16966
Critical9.1Missing Authorization to Unauthenticated Site Content Deletion and Unauthorized Demo Import via action-import-zip AJAX Action
≤1.6.0Update to 1.6.1
CVE-2026-18316
Medium4.3Missing Authorization
≤1.6.0Update to 1.6.1
CVE-2026-27535
Medium4.3Missing Authorization
≤1.6.0Update to 1.6.1
CVE-2026-16965

Same weakness (Arbitrary File Upload)

All Arbitrary File Upload
Other Arbitrary File Upload vulnerabilities
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup≤5.25.25Update to 5.26.45
CVE-2026-120688
Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder≤1.0.2Update to 1.1
CVE-2026-125055
Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System≤3.3.9Update to 3.4.0
CVE-2026-119077
Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce≤5.127.0Update to 5.128.0
CVE-2026-121518

Timeline

  1. CVE published

    Severity high, CVSS 8.8

  2. Record last updated

Sources & licenses

Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

How we use these sources

Search VulnCrest Radar

Jump to

Are you sure?