Reported vulnerability
Betheme <= 26.6.2 - Missing Authorization to Post Title Change
Published 21 Nov 2022
Updated 22 Jan 2024
CVE-2022-45349
Compare your installed software with the affected versions below. Follow the source’s remediation guidance and test an available update after taking a backup. A database entry describes a reported issue; it does not establish whether a particular website has been compromised.
Does this affect my version?
Check your installed version against this advisory. This compares the report’s version ranges and does not scan your website.
Wordfence advisory
medium · CVSS 4.3The 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.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Betheme
- Software
- theme · betheme
- Affected versions
- Start version unspecified, through 26.6.2
- Fix availability
- Fix available
- Fixed versions
- 26.6.3
Recommended action
Update to version 26.6.3, or a newer patched version
Further references (1)
Data sources and licences
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CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
Read licence termsSource: Wordfence
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Get help with this issueQuestions about this vulnerability
Which versions of Betheme are affected?
Wordfence lists these affected versions: Start version unspecified, through 26.6.2. Use the version checker above to compare your installed release with this report.
Is a fix available for Betheme?
Wordfence reports a fix for this issue in Betheme. It lists these fixed versions: 26.6.3. Back up your website and test the recommended update before applying it to your live site.
Where can I find my installed theme version?
In WordPress, go to Appearance > Themes and open Theme Details to find the installed version.
Does an affected version mean my website has been hacked?
An affected version means the installed release matches a vulnerability described in this report. It does not show whether anyone has exploited it on your website. The checker compares version numbers with stored reports; it does not inspect your website.
Other reports for the same product
These reports cover at least one of the same plugins, themes or WordPress core. Check each report’s affected versions separately.
- Betheme <= 28.5.8 - Unauthenticated Stored Cross-Site ScriptingUpdated 9 Oct 2026
- Betheme <= 28.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon_box_2' ShortcodeUpdated 26 Aug 2026
- Betheme <= 28.5.7 - Authenticated (Contributor+) Remote Code ExecutionUpdated 29 Aug 2026
- Betheme <= 28.4 - Authenticated (Author+) Arbitrary File Upload to Remote Code Execution via Icon Pack UploadUpdated 5 May 2026
- Betheme <= 28.4 - Authenticated (Contributor+) Arbitrary File Deletion via 'mfn-icon-upload'Updated 5 May 2026