CVEvulnerability
CVE-2026-41936
8.6 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-05-06
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.6 HIGH — 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
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-611
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.
Related
Weakness · CWE (1)
- CWE-611 Improper Restriction of XML External Entity Reference weakness
References
- 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 github.com
- https://www.vulncheck.com/advisories/vvveb-xml-external-entity-injection-via-import www.vulncheck.com
- https://github.com/givanz/Vvveb/security/advisories/GHSA-rfxr-4xpm-wrp7 github.com