SCA: security update for wwbn/avideo (GHSA-8j8m-p79x-g4jm)

medium Tenable Cloud Security Plugin ID 443753

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- WWBN AVideo is an open source video platform. Prior to version 29.0, Privilege Escalation is possible
through unguarded permission parameters in signUp API, which allows any user who can solve a CAPTCHA to
self-grant elevated permissions during account registration. The set_api_signUp method in the API plugin
accepts emailVerified, canUpload, canStream, and canCreateMeet parameters from user-supplied input and
applies them to newly created accounts without verifying that the request was authenticated with a valid
APISecret. By self-granting account attributes, attackers can mark their own accounts as email-verified
without owning the address (bypassing email-gated functionality) and award themselves upload, streaming,
and meeting-creation permissions, circumventing administrator access controls that intentionally restrict
these capabilities for new users. This issue has been fixed in version 29.0 (CVE-2026-33684)

Solution

Update the wwbn/avideo library and its related packages to version 29.0 or later.

See Also

https://github.com/advisories/GHSA-8j8m-p79x-g4jm

Plugin Details

Severity: Medium

ID: 443753

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/22/2026

Updated: 7/16/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-33684

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/22/2026

Vulnerability Publication Date: 6/22/2026

Reference Information

CVE: CVE-2026-33684

cwe: CWE-862