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.
History

Wed, 06 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 06 May 2026 19:15:00 +0000

Type Values Removed Values Added
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.
Title Vvveb < 1.0.8.2 XML External Entity Injection via Import
Weaknesses CWE-611
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.6, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-06T19:25:51.012Z

Reserved: 2026-04-22T18:50:43.620Z

Link: CVE-2026-41936

cve-icon Vulnrichment

Updated: 2026-05-06T19:25:25.732Z

cve-icon NVD

Status : Deferred

Published: 2026-05-06T19:16:37.550

Modified: 2026-05-06T20:16:32.880

Link: CVE-2026-41936

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-06T20:45:05Z