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NVD Vulnerability Details :
CVE-2026-41938
Deferred
More InfoOfficial Page
Source-disclosure@vulncheck.com
View Known Exploited Vulnerability (KEV) details
Published At-06 May, 2026 | 19:16
Updated At-06 May, 2026 | 20:16

Vvveb before version 1.0.8.2 contains an unrestricted file upload vulnerability in the media upload handler that allows authenticated users with media-upload permissions to bypass extension restrictions by uploading a .htaccess file to map .phtml extensions to the PHP handler. Attackers can upload a .phtml file containing arbitrary PHP code and trigger execution by sending an unauthenticated HTTP GET request to the uploaded file, resulting in remote code execution with web server privileges.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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
Secondary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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
Type: Secondary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-434Secondarydisclosure@vulncheck.com
CWE ID: CWE-434
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/givanz/Vvveb/commit/54a9e846fb94192f1b31ae81d81d25c874662e6adisclosure@vulncheck.com
N/A
https://github.com/givanz/Vvveb/releases/tag/1.0.8.2disclosure@vulncheck.com
N/A
https://github.com/givanz/Vvveb/security/advisories/GHSA-wwmv-4g9g-p48gdisclosure@vulncheck.com
N/A
https://www.vulncheck.com/advisories/vvveb-rce-via-media-upload-handlerdisclosure@vulncheck.com
N/A
https://github.com/givanz/Vvveb/security/advisories/GHSA-wwmv-4g9g-p48g134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://github.com/givanz/Vvveb/commit/54a9e846fb94192f1b31ae81d81d25c874662e6a
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/givanz/Vvveb/releases/tag/1.0.8.2
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/givanz/Vvveb/security/advisories/GHSA-wwmv-4g9g-p48g
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://www.vulncheck.com/advisories/vvveb-rce-via-media-upload-handler
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/givanz/Vvveb/security/advisories/GHSA-wwmv-4g9g-p48g
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A
Change History
0Changes found
Details not found