Betheme <= 26.6.2 — Missing Authorization to Post Title Change
CVE-2022-45349Published · Updated Action summary
Affected: ≤26.6.2Update to 26.6.3 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-862 Missing Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Betheme betheme
- Affected≤ 26.6.2
- Patched in26.6.3
Update to 26.6.3 or newer.
You are affected if you run ≤ 26.6.2. Version 26.6.3 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Betheme.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 26.6.3, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Betheme to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Dave Jong.
The Betheme theme for WordPress is vulnerable to authorization bypass in versions up to, and including, 26.6.2. This is due to a missing capability check on the mfnvb_init_vb() function that initializes the visual editor for the plugin and discloses the plugin's page builder nonces and functionality to an attacker. This makes it possible for authenticated attacks with minimal permissions, such as a subscriber, to trigger the Betheme page editor for any post or page and view the information along with make any changes to the post/page accessed through the editor. This CVE is specific to changing the title of arbitrary posts and pages. This is an extension of CVE-2022-45356.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Betheme
All 25| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤28.5.8No patch available | CVE-2026-94415 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon_box_2' Shortcode ≤28.4Update to 28.4.1 | CVE-2026-6178 | |
| High8.8 | Authenticated (Contributor+) Remote Code Execution ≤28.5.7Update to 28.5.8 | CVE-2026-65548 | |
| High8.8 | Authenticated (Author+) Arbitrary File Upload to Remote Code Execution via Icon Pack Upload ≤28.4Update to 28.4.1 | CVE-2026-6261 | |
| Medium6.5 | Authenticated (Contributor+) Arbitrary File Deletion via 'mfn-icon-upload' ≤28.4Update to 28.4.1 | CVE-2026-6262 |
- High7.2Unauthenticated Stored Cross-Site Scripting
≤28.5.8No patch available
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon_box_2' Shortcode
≤28.4Update to 28.4.1
- High8.8Authenticated (Contributor+) Remote Code Execution
≤28.5.7Update to 28.5.8
- High8.8Authenticated (Author+) Arbitrary File Upload to Remote Code Execution via Icon Pack Upload
≤28.4Update to 28.4.1
- Medium6.5Authenticated (Contributor+) Arbitrary File Deletion via 'mfn-icon-upload'
≤28.4Update to 28.4.1
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- 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
- 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
- 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
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- 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.