CVE-2026-41930Public exploitNetwork attack vector

Unauthenticated database access via embedded phpMyAdmin credentials

Published May 6, 2026 · Updated May 6, 2026

Missing authentication in Vvveb before 1.0.8.2 allows remote attackers to read and write its database through bundled phpMyAdmin. The Docker Compose file publishes phpMyAdmin on host port 8081 and sets PMA_USER and PMA_PASSWORD, forcing config authentication that logs every request in as the privileged Vvveb database user. Exposure requires deployment of the bundled Apache Compose stack and network reachability to port 8081; successful access permits database disclosure, modification, and administrator-account takeover.

CVSS severity9.8
Critical
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Vvveb before 1.0.8.2 allows remote attackers to read and write its database through bundled phpMyAdmin. The Docker Compose file publishes phpMyAdmin on host port 8081 and sets PMA_USER and PMA_PASSWORD, forcing config authentication that logs every request in as the privileged Vvveb database user. Exposure requires deployment of the bundled Apache Compose stack and network reachability to port 8081; successful access permits database disclosure, modification, and administrator-account takeover.

The record

CVE
CVE-2026-41930
Published
May 6, 2026
Updated
May 6, 2026
Vendor
givanz
Product
Vvveb
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 6, 2026CVE publishedPublication date reported by the CVE source.
  2. May 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.0.8.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

givanz · Vvvebversion=0 <1.0.8.2

Published CVSS scores

9.8VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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