Grand Restaurant WordPress <= 7.0 — Missing Authorization to Unauthenticated Arbitrary Options Deletion
CVE-2025-39352Published · Updated Action summary
Affected: ≤7.0No patch available
What to do until a fix shipsOn this page3
Overview
- Advisory ID
- CVE-2025-39352
- Product
- Grand Restaurant WordPress grandrestaurant
- Affected
- ≤7.0
- Fixed in
- no fix yet
- Weakness
- CWE-862 Missing Authorization
- Required access
- No account needed
- Published
- · updated
- Credit
- Ananda Dhakal
- Source
- Wordfence Intelligence
- Affected≤ 7.0
- PatchedNo fix yet
No patched version available.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:HAvailability- High
The Grand Restaurant WordPress theme for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to a missing capability check on a function in all versions up to, and including, 7.0. This makes it possible for unauthenticated attackers to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users.
Not sure which version you run? Run a passive check — it reads public files only.
Remediation & mitigations
- No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
References & provenance
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Reflected Cross-Site Scripting <7.0.11Update to 7.0.11 | CVE-2026-94161 | |
| High8.1 | Unauthenticated PHP Object Injection ≤7.0.10Update to 7.0.11 | CVE-2026-23542 | |
| Medium6.1 | Reflected Cross-Site Scripting <7.0.9Update to 7.0.9 | CVE-2025-67922 | |
| Critical9.8 | Unauthenticated PHP Object Injection ≤7.0No patch available | CVE-2025-39348 | |
| Critical9.8 | Unauthenticated PHP Object Injection via Path Traversal ≤7.0No patch available | CVE-2025-32926 |
- Medium6.1Reflected Cross-Site Scripting
<7.0.11Update to 7.0.11
- High8.1Unauthenticated PHP Object Injection
≤7.0.10Update to 7.0.11
- Medium6.1Reflected Cross-Site Scripting
<7.0.9Update to 7.0.9
- Critical9.8Unauthenticated PHP Object Injection
≤7.0No patch available
- Critical9.8Unauthenticated PHP Object Injection via Path Traversal
≤7.0No patch available
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via 'data-text-sec', 'data-title', and 'title' Attributes via Custom HTML Block | CVE-2026-18742 | |
| High7.1 | Unauthenticated PHP Object Injection to Arbitrary File Deletion via 'comment_content'/'comment_agent' Parameter during Attachment Rename Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization≤4.2.19Update to 4.2.20VulnCrest analysis | CVE-2026-124969 | |
| Critical9.8 | Missing Authorization to Unauthenticated Arbitrary User Password Reset / Account Takeover via Webhook with 'Is the user ID' Field | CVE-2026-126173 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 |
- Medium6.4Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting via 'data-text-sec', 'data-title', and 'title' Attributes via Custom HTML Block
Flatsome
≤3.20.12Update to 3.20.13
- High7.1VulnCrest analysisUnauthenticated PHP Object Injection to Arbitrary File Deletion via 'comment_content'/'comment_agent' Parameter during Attachment Rename
Optimole – Optimize Images | Convert WebP & AVIF | CDN & Lazy Load | Image Optimization
≤4.2.19Update to 4.2.20
- Critical9.8Missing Authorization to Unauthenticated Arbitrary User Password Reset / Account Takeover via Webhook with 'Is the user ID' Field
AutomatorWP Webhooks
≤1.4.4Update to 1.4.5
- 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
Timeline
CVE published
Severity high, CVSS 8.2
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. 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.