---
id: CVE-2026-41935
title: Vvveb < 1.0.8.3 Uncontrolled Recursion Denial of Service
summary: >-
  Vvveb before 1.0.8.3 contains an uncontrolled recursion vulnerability in the
  admin controller dispatch cycle where Base::init() repeatedly invokes
  permission() on error handlers, causing infinite recursion until PHP memory
  limits are exh…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H'
cvssSource: cna
cwe:
  - CWE-674
  - CWE-209
vendor: givanz
product: Vvveb
affected:
  - Vvveb < 1.0.8.3
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-05-14T17:56:56.367051Z'
published: '2026-05-14'
updated: '2026-11-08'
sourceUpdated: '2026-11-08T14:03:12.858Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-41935'
references:
  - url: 'https://github.com/givanz/Vvveb/releases/tag/1.0.8.3'
    label: Vvveb 1.0.8.3 Release Notes
  - url: >-
      https://github.com/givanz/Vvveb/commit/c766e84b479dcf1bd1f25a44e4b9c9fa450769c8
  - url: >-
      https://www.vulncheck.com/advisories/vvveb-uncontrolled-recursion-denial-of-service
tags:
  - cve.org
epss: 0.00267
epssPercentile: 0.18927
ingestedAt: '2026-11-08T14:51:22.434Z'
---

## Overview

Vvveb before 1.0.8.3 contains an uncontrolled recursion vulnerability in the admin controller dispatch cycle where Base::init() repeatedly invokes permission() on error handlers, causing infinite recursion until PHP memory limits are exhausted. Attackers can send sustained requests to forbidden admin URLs from a low-privilege account to exhaust PHP memory on all workers and cause denial of service to legitimate traffic.

## Affected

- `Vvveb < 1.0.8.3`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.