CVE-2026-55232

{"id": "CVE-2026-55232", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-55232", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-06T02:05:46.036475Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 2.3}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "givanz", "product": "Vvveb", "versions": [{"status": "affected", "version": "< 1.0.8.6"}]}]}], "published": "2026-10-01T19:17:21.900", "references": [{"url": "https://github.com/givanz/Vvveb/commit/e27d1ef097a8502c33f8cc94271c948407c5dce3", "source": "security-advisories@github.com"}, {"url": "https://github.com/givanz/Vvveb/releases/tag/1.0.8.6", "source": "security-advisories@github.com"}, {"url": "https://github.com/givanz/Vvveb/security/advisories/GHSA-r6g4-5m3x-xrqj", "source": "security-advisories@github.com"}, {"url": "https://github.com/givanz/Vvveb/security/advisories/GHSA-r6g4-5m3x-xrqj", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-10-06T03:17:03.360", "sourceIdentifier": "security-advisories@github.com"}