Vvveb-CMS-CVE-2025-8518

Vvveb-CMS-CVE-2025-8518 This repository contains a Proof of Concept PoC demonstrating a critical vulnerability in givanz Vvveb 1.0.5. The vulnerability allows an authenticated user with template editing privileges to write arbitrary PHP code to server files, leading to Remote Code Execution RCE...

Reflected-XSS-in-Vvveb-CMS-v1.0.7.2

Reflected XSS in Login Form Email & Password Fields Vvveb CMS v1.0.7.2 Author: Andrew Paul Date of Discovery: August 12th, 2025 Vendor: Vvveb Vendor URL: http://vvveb.com Vendor GitHub: https://github.com/givanz/Vvveb Affected Version: 1.0.7.2 and likely prior versions CVE ID: CVE-2025-9728 Summa...

Session-Fixation-in-Vvveb-CMS-v1.0.6.1

Session Fixation in Vvveb CMS v1.0.6.1 Author: Andrew Paul Date of Discovery: June 9th, 2025 Vendor: Vvveb Vendor URL: http://vvveb.com Vendor GitHub: https://github.com/givanz/Vvveb Affected Version: 1.0.6.1 and likely prior versions CVE ID: CVE-2025-8517 Summary A Session Fixation vulnerability...

CVE-2026-55232

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's SSRF guard resolves a host with an IPv4-only function and never inspects IPv6, so any host that lacks an A record passes a private-range check. Editor oEmbed...

CVE-2026-55230

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

CVE-2026-55231

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, a flawed central path sanitizer lets an authenticated admin-panel user who holds backup access default role siteadmin or higher read and delete arbitrary files on a...

CVE-2026-55232

The Vvveb CMS is vulnerable to a Server-Side Request Forgery (SSRF) (CWE-918) prior to version 1.0.8.6 . The root cause is an incomplete SSRF guard that uses an IPv4-only function , failing to inspect IPv6 addresses. Consequently, hosts lacking an A record bypass the private-range check. An authe...

CVE-2026-55232 Vvveb: Server-side request forgery in Vvveb via IPv6 bypass of validateUrl() in editor oEmbed proxy

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's SSRF guard resolves a host with an IPv4-only function and never inspects IPv6, so any host that lacks an A record passes a private-range check. Editor oEmbed...

CVE-2026-55232 Vvveb: Server-side request forgery in Vvveb via IPv6 bypass of validateUrl() in editor oEmbed proxy

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's SSRF guard resolves a host with an IPv4-only function and never inspects IPv6, so any host that lacks an A record passes a private-range check. Editor oEmbed...

EUVD-2026-91039

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's SSRF guard resolves a host with an IPv4-only function and never inspects IPv6, so any host that lacks an A record passes a private-range check. Editor oEmbed...

CVE-2026-55232 Vvveb: Server-side request forgery in Vvveb via IPv6 bypass of validateUrl() in editor oEmbed proxy

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's SSRF guard resolves a host with an IPv4-only function and never inspects IPv6, so any host that lacks an A record passes a private-range check. Editor oEmbed...

EUVD-2026-91038

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

CVE-2026-55230

The Vvveb CMS (prior to version 1.0.8.6 ) contains a Stored XSS vulnerability due to a flaw in the sanitizeHTML() filter. The HTML sanitizer fails to strip event-handler attributes when a tag contains a greater-than character inside a quoted attribute value. A low-privilege content author (such a...

CVE-2026-55230 Vvveb: Stored XSS in Vvveb via sanitizeHTML() filter bypass using a quoted greater-than character

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

CVE-2026-55230 Vvveb: Stored XSS in Vvveb via sanitizeHTML() filter bypass using a quoted greater-than character

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

CVE-2026-55230 Vvveb: Stored XSS in Vvveb via sanitizeHTML() filter bypass using a quoted greater-than character

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, Vvveb's HTML sanitizer fails to strip event-handler attributes when a tag carries a greater-than character inside a quoted attribute value. A low-privilege content...

EUVD-2026-91037

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, a flawed central path sanitizer lets an authenticated admin-panel user who holds backup access default role siteadmin or higher read and delete arbitrary files on a...

CVE-2026-55231 Vvveb: Path traversal in Vvveb via sanitizeFileName() bypass enables arbitrary file read and delete through backup tools

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, a flawed central path sanitizer lets an authenticated admin-panel user who holds backup access default role siteadmin or higher read and delete arbitrary files on a...

CVE-2026-55231

The Vvveb CMS is vulnerable to a path traversal flaw in its central path sanitizer, specifically affecting versions prior to 1.0.8.6 . An authenticated user with backup access (e.g., site_admin role or higher) can exploit this to read and delete arbitrary files on the server. Impacted actions inc...

CVE-2026-55231 Vvveb: Path traversal in Vvveb via sanitizeFileName() bypass enables arbitrary file read and delete through backup tools

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to version 1.0.8.6, a flawed central path sanitizer lets an authenticated admin-panel user who holds backup access default role siteadmin or higher read and delete arbitrary files on a...