CVE-2026-84482

WWBN AVideo Cross-Site Request Forgery via get_domain() validation

HIGH
8.8
CVSS Score
Published: September 1, 2026 at 10:25 PM UTC
Updated: September 8, 2026 at 08:29 PM UTC
1 product affected across 1 vendorAVideo

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Severity
HIGH8.8
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

WWBN AVideo through commit 9c39d8c8 contains a cross-site request forgery vulnerability in the get_domain() and isSameDomain() functions that fail to properly validate referer origins. Attackers can forge requests from sibling subdomains or unparseable long-gTLD origins to perform administrative ObjectYPT writes including live server configuration changes.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 9c39d8c8b4c1f75540788d6b391740852ceb0732

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-346

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