Vvveb through 1.0.8.6 SQL Injection via Admin_Auth_TokenSQL::update() Array Keys

published 2026-10-29 17d ago modified 2026-11-13 yesterday also EUVD-2026-125194 , GHSA-ffrq-8926-cpc9

Unreviewed: the maintainers' own advisory

Published by the maintainers on their GitHub repository givanz/Vvveb. GitHub has not reviewed it into the GitHub Advisory Database, so the affected packages and versions are the maintainers' word. Read the full advisory on GitHub.

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

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.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: yesterday (2026-11-13)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-14).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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

Affected products

givanz Vvveb

Classification

Weakness

CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

github.com /givanz/Vvveb/security/advisories/GHSA-ffrq-8926-cpc9
vendor-advisory, advisory
vulncheck.com /advisories/vvveb-through-1.0.8.6-sql-injection-via-admin-auth-tokensql-update-array-keys
third-party-advisory

Sources

CVE List CVE-2026-126371
NVD CVE-2026-126371
Maintainer advisory GHSA-ffrq-8926-cpc9

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of givanz/Vvveb published their own advisory on GitHub. Reviewed sources take precedence over it.