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CVE-2026-33037

Wwbn Avideo remote code execution

8.1 HIGHPublic exploitEPSS 0.73%
  1. Published20 Mar 2026

Description

WWBN AVideo is an open source video platform. In versions 25.0 and below, the official Docker deployment files (docker-compose.yml, env.example) ship with the admin password set to "password", which is automatically used to seed the admin account during installation, meaning any instance deployed without overriding SYSTEM_ADMIN_PASSWORD is immediately vulnerable to trivial administrative takeover. No compensating controls exist: there is no forced password change on first login, no complexity validation, no default-password detection, and the password is hashed with weak MD5. Full admin access enables user data exposure, content manipulation, and potential remote code execution via file uploads and plugin management. The same insecure-default pattern extends to database credentials (avideo/avideo), compounding the risk. Exploitation depends on operators failing to change the default, a condition likely met in quick-start, demo, and automated deployments. This issue has been fixed in version 26.0.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Wwbn Avideo< 26.0

Remediation

Fixed in
Wwbn Avideo≥ 26.0

References

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Frequently asked

Is CVE-2026-33037 being actively exploited?

CVE-2026-33037 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.73%.

How severe is CVE-2026-33037?

CVE-2026-33037 has a CVSS 3.1 base score of 8.1, rated high. EPSS estimates a 0.73% probability of exploitation.

Which products are affected by CVE-2026-33037?

Affected products include Wwbn Avideo.

How do I fix CVE-2026-33037?

Upgrade affected software to a fixed version, for example Wwbn Avideo 26.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-33037 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.