---
id: CVE-2026-56380
title: >-
  AVideo through commit 9c39d8c8 contains an information exposure vulnerability
  in feed/index.php that allows unauthenticated attackers to retrieve channel
  owner email addresses by supplying a public channel name parameter
summary: >-
  AVideo through commit 9c39d8c8 contains an information exposure vulnerability
  in feed/index.php that allows unauthenticated attackers to retrieve channel
  owner email addresses by supplying a public channel name parameter. Attackers
  can e…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
published: '2026-08-22'
updated: '2026-08-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-56380'
references:
  - url: 'https://github.com/WWBN/AVideo/security/advisories/GHSA-w44x-v4c8-86f6'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/avideo-feed-index-php-exposure-of-channel-owner-email-address
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-08-23T04:42:14.170Z'
epss: 0.00358
epssPercentile: 0.26913
---

## Overview

AVideo through commit 9c39d8c8 contains an information exposure vulnerability in feed/index.php that allows unauthenticated attackers to retrieve channel owner email addresses by supplying a public channel name parameter. Attackers can enumerate all creator email addresses by iterating through public channel names and extract them from the itunes:email and itunes:author RSS elements, enabling account takeover attempts and phishing campaigns.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
