CVE-2026-41936
HIGH EPSS 18.7%
Published May 6, 20261mo ago · Modified Jun 17, 20262w ago
8.6 CVSS 4.0
Published May 6, 2026 1mo ago
Last Modified Jun 17, 2026 2w ago
Description
Vvveb before version 1.0.8.2 contains an XML external entity (XXE) injection vulnerability in the admin Tools/Import feature that allows authenticated site_admin users to read arbitrary files and modify database records. Attackers can exploit the XML parser configuration in system/import/xml.php to inject file:// or php://filter entity references that are resolved and persisted into the application database, enabling arbitrary file disclosure and administrator password hash overwriting for privilege escalation.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
18.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-611
References 4
- github.com https://github.com/givanz/Vvveb/commit/86f7128a18edebe0ff47e3855558467eb0ef9106
- github.com https://github.com/givanz/Vvveb/releases/tag/1.0.8.2
- github.com https://github.com/givanz/Vvveb/security/advisories/GHSA-rfxr-4xpm-wrp7
- vulncheck.com https://www.vulncheck.com/advisories/vvveb-xml-external-entity-injection-via-import
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.