27
CVEs
2
Critical
17
High
0
KEV
2
PoC
0
Unpatched C/H
100.0%
Patch Rate
0.2%
Avg EPSS
Severity Breakdown
CRITICAL
2
HIGH
17
MEDIUM
7
LOW
1
Monthly CVE Trend
Top Risky CVEs
| CVE | Summary | Severity | CVSS | EPSS | Priority | Signals |
|---|---|---|---|---|---|---|
| CVE-2026-39918 | Remote code execution in Vvveb CMS versions prior to 1.0.8.1 allows unauthenticated attackers to inject arbitrary PHP code through the installation endpoint's subdir parameter, which is written directly into env.php without sanitization. The vulnerability enables complete system compromise as the web server user with no authentication required. Publicly available patch exists (version 1.0.8.1) with detailed fix commit reference. | CRITICAL | 9.2 | 0.2% | 46 |
|
| CVE-2026-41930 | Hard-coded credentials in Vvveb's Docker deployment expose the entire application database to unauthenticated remote attackers. Versions prior to 1.0.8.2 ship with pre-configured phpMyAdmin credentials in docker-compose-apache.yaml, allowing direct database access without authentication. Attackers gain unrestricted read/write access to administrator password hashes, customer PII, and order data, enabling account takeover and data manipulation. CVSS 9.2 (Critical) reflects network-accessible attack with low complexity. Patch available in version 1.0.8.2 with vendor advisory confirmed by GitHub Security Advisory GHSA-g38h-mr9p-fjmf. | CRITICAL | 9.2 | 0.1% | 46 |
|
| CVE-2026-34429 | Stored cross-site scripting in Vvveb prior to 1.0.8.1 allows authenticated users with media upload and rename permissions to execute arbitrary JavaScript in administrator browsers by bypassing MIME type validation with a GIF89a header prepend, renaming files to .html extensions, and injecting malicious payloads that can create backdoor accounts or upload remote code execution plugins. Publicly available exploit code exists and vendor-released patch 1.0.8.1 is available. Real-world risk is moderate due to authentication requirement and required user interaction (administrator must visit malicious page), but privilege escalation path to RCE via plugin upload makes this a critical persistence vector. | MEDIUM | 5.1 | 0.0% | 46 |
PoC
|
| CVE-2026-49221 | Broken object-level authorization in Vvveb CMS prior to 1.0.8.4 allows an authenticated low-privilege Vendor to access, modify, or delete digital assets belonging to any other Vendor by supplying arbitrary digital_asset_id values to the admin digital asset controllers. The flaw spans listing, read, edit, and delete operations across both MySQL and PostgreSQL backends, enabling cross-tenant metadata disclosure, resource link corruption, and permanent data loss. No public exploit code or CISA KEV listing exists at time of analysis, but exploitation is technically trivial for any authenticated Vendor in a multi-vendor deployment. | HIGH | 8.8 | 0.4% | 44 |
|
| CVE-2026-49228 | Insecure Direct Object Reference in Vvveb CMS prior to 1.0.8.4 allows any authenticated low-privileged Vendor to read, duplicate, or delete products belonging to other Vendors by submitting arbitrary product_id values in backend product operations. The root cause is that the products.php controller passes caller-controlled product_id values to SQL operations without consistently enforcing admin_id scoping - the fix required adding conditional admin_id filtering across six DELETE statements in both MySQL and PostgreSQL query files. No public exploit code has been identified and this CVE is not listed in the CISA KEV catalog, but the low exploitation complexity makes it a meaningful business-logic risk for any multi-vendor Vvveb deployment. | HIGH | 8.8 | 0.4% | 44 |
|
| CVE-2026-34427 | Privilege escalation in Vvveb CMS versions prior to 1.0.8.1 allows authenticated low-privileged users to inject role_id=1 into profile save requests, escalating to Super Administrator and enabling plugin upload for remote code execution. Vendor patch available in version 1.0.8.1. CVSS 8.8 reflects high impact across confidentiality, integrity, and availability. EPSS data not provided; KEV status unknown. Public disclosure via VulnCheck advisory with commit-level fix details increases likelihood of exploitation attempts. | HIGH | 8.7 | 0.3% | 44 |
|
| CVE-2026-45800 | SQL injection in Vvveb CMS versions before 1.0.8.3 allows authenticated frontend users to execute arbitrary SQL queries through the order history page. The vulnerability exists in the /user/orders endpoint where order_by and direction parameters are directly concatenated into SQL queries without sanitization, enabling database compromise with low-privileged user credentials. The vendor has released version 1.0.8.3 to address this issue. | HIGH | 8.7 | 0.0% | 44 |
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| CVE-2026-41934 | Remote code execution in Vvveb CMS versions before 1.0.8.2 enables low-privilege authenticated users (editor, author, contributor, or site_admin roles) to escalate privileges and execute arbitrary PHP code. Attackers exploit the admin code editor's insufficient file extension validation by first uploading a malicious .htaccess file that maps arbitrary extensions to the PHP handler, then uploading PHP code disguised with that extension. Once uploaded, the PHP code executes with web server privileges when accessed via HTTP, effectively bypassing authentication and achieving full system compromise. The vulnerability requires only low-privilege access (PR:L) with no attack complexity or user interaction (AC:L/UI:N), and vendor-released patch version 1.0.8.2 is confirmed available via GitHub. No public exploit code or active exploitation (KEV) confirmed at time of analysis. | HIGH | 8.7 | 0.4% | 44 |
|
| CVE-2026-41938 | Remote code execution in Vvveb CMS versions before 1.0.8.2 allows authenticated users with media-upload permissions to execute arbitrary PHP code with web server privileges via a two-stage attack: uploading a malicious .htaccess file to map .phtml extensions to the PHP handler, then uploading a .phtml file containing PHP code. Exploitation requires only low-privileged authentication (CVSS PR:L) and no user interaction (UI:N), making post-authentication compromise straightforward. Vendor-released patch available in version 1.0.8.2 per GitHub security advisory GHSA-wwmv-4g9g-p48g and commit 54a9e846. VulnCheck advisory provides detailed technical analysis of the bypass technique. | HIGH | 8.7 | 0.1% | 44 |
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| CVE-2026-41936 | XML external entity injection in Vvveb CMS versions before 1.0.8.2 allows authenticated site_admin users to read arbitrary server files and overwrite administrator password hashes via the admin Tools/Import feature. The vulnerability resides in system/import/xml.php where LIBXML_NOENT flag enabled external entity resolution, allowing injection of file:// and php://filter protocols. Attackers with low-privilege admin accounts can escalate to full administrator access by replacing password hashes in the database. Vendor-released patch version 1.0.8.2 removes LIBXML_NOENT flag. No active exploitation confirmed by CISA KEV at time of analysis. | HIGH | 8.6 | 0.0% | 43 |
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| CVE-2026-49224 | Post revision operations in Vvveb CMS prior to 1.0.8.4 expose an Insecure Direct Object Reference that allows any authenticated Author-role user to read, restore, or delete revision records belonging to other authors. The affected controller passes caller-supplied post_id, language_id, and created_at values directly to SQL queries without enforcing admin_id ownership, enabling cross-author access across list, read, restore, and delete operations. No public exploit code has been identified at time of analysis, and a vendor-released patch is available in version 1.0.8.4. | HIGH | 8.3 | 0.4% | 42 |
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| CVE-2026-49225 | Insecure direct object reference in Vvveb CMS prior to 1.0.8.4 allows any authenticated Vendor-role user to read, restore, and delete product revision records belonging to other Vendors by supplying arbitrary caller-controlled product_id values to the backend revision controller. All Vvveb multi-vendor deployments running versions before 1.0.8.4 are affected across MySQL, PostgreSQL, and SQLite database backends. No public exploit has been identified at time of analysis and the vulnerability is not listed in CISA KEV, but the low barrier to entry - only a valid Vendor session is required - makes lateral abuse within shared storefronts realistic. | HIGH | 8.3 | 0.4% | 42 |
|
| CVE-2026-49226 | Insecure Direct Object Reference (IDOR) in Vvveb CMS prior to 1.0.8.4 enables any authenticated Author-role user to bypass ownership enforcement and access, duplicate, or permanently delete posts belonging to other authors. The PHP controller `admin/controller/content/posts.php` accepts a caller-controlled `filter[admin_id]` parameter that overrides the server-assigned identity restriction, and the underlying SQL layer (MySQL, PostgreSQL, and SQLite backends) lacked consistent `admin_id` enforcement on delete and list operations. No public exploit code has been identified and the vulnerability is not listed in the CISA KEV catalog, but the patch is available as of release 1.0.8.4. | HIGH | 8.3 | 0.3% | 42 |
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| CVE-2026-34428 | Server-Side Request Forgery in Vvveb CMS versions prior to 1.0.8.1 allows authenticated backend users to read arbitrary local files via file:// URLs or probe internal network services via http:// URLs through the oEmbedProxy action's unvalidated url parameter. The vulnerability (CWE-918) enables information disclosure from the web server's filesystem and internal network reconnaissance. Patch available in version 1.0.8.1. EPSS data not provided; no CISA KEV listing indicates no confirmed widespread exploitation at time of analysis. | HIGH | 8.3 | 0.0% | 42 |
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| CVE-2026-46407 | Authenticated administrators in Vvveb CMS versions before 1.0.8.3 can access REST API tokens of other administrators through the admin/auth-token endpoint by manipulating the admin_id parameter. This authorization bypass allows lateral privilege escalation between admin accounts, potentially compromising all administrative API operations. The vulnerability requires low-privileged authenticated access and has been patched in version 1.0.8.3. | HIGH | 8.1 | 0.0% | 41 |
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