---
id: "CVE-2026-126371"
page: "https://infrastack.ai/live/CVE-2026-126371"
kind: "vulnerability"
aliases: ["CVE-2026-126371"]
title: "Vvveb: admin token save lets authenticated users inject SQL"
severity: "medium"
cvss: 5.4
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["package", "php", "self-hosted", "vvveb"]
not_affected_if: ["auth-required", "no-untrusted-admins"]
published_at: "2026-11-13T10:17:39+00:00"
first_seen_at: "2026-11-13T10:47:17+00:00"
updated_at: "2026-11-13T10:57:00+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-126371", "first_seen_at": "2026-11-13T10:47:17+00:00"}]
exploit_sources: []
---

# Vvveb: admin token save lets authenticated users inject SQL

Link for people: https://infrastack.ai/live/CVE-2026-126371 (this .md is for agents)

Vvveb through 1.0.8.6 builds an INSERT statement from admin-supplied array keys without whitelisting or escaping them. An authenticated admin-panel user can inject SQL comments and column identifiers into the query.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Vvveb version against `1.0.8.6`
- Look for `Admin_Auth_TokenSQL::update()` in the Vvveb source and see whether admin_auth_token keys are whitelisted or backtick-escaped

## Timeline

- 2026-11-13T10:47:17+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-126371

## Documents

- [advisory] Vendor advisory: github.com https://github.com/givanz/Vvveb/security/advisories/GHSA-ffrq-8926-cpc9
- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/vvveb-through-1.0.8.6-sql-injection-via-admin-auth-tokensql-update-array-keys

## From the sources

Vvveb through 1.0.8.6 contains an SQL injection vulnerability in Admin_Auth_TokenSQL::update(), which interpolates admin_auth_token array keys into an INSERT column list without a column whitelist or backtick escaping. Authenticated admin-panel users can submit backtick-containing keys to the admin/auth-token save action to inject comments and column identifiers into the SQL statement.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_