CVE-2026-55232High· 7.6▾ MidnightPoC availableVvveb 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 lac…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 41.8 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 2.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
Last analysed / modified upstream
Exploit / PoC code exists
0.3% → 0.4%
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 proxy fetches an attacker-supplied URL server side and reflects a response body, so an authenticated admin-panel user (default role site_admin or higher) can read internal-only services and cloud metadata, including IAM credentials, using an IPv6 literal or a domain that carries only an AAAA record. This issue has been patched in version 1.0.8.6.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-55230High· 8.7Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores
CVE-2026-55231High· 7.2Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores
CVE-2026-54507High· 8.4Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores
CVE-2026-54613Medium· 5.4Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores
CVE-2026-54506High· 7.6Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores
CVE-2025-68616High· 7.5WeasyPrint helps web developers to create PDF documents