AVideo vulnerable to Mass User PII Disclosure via Missing Authorization in YPTWallet users.json.php

Exploitation

No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.

CVSS

6.5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

• CVE-2026-34395: 0.33% estimated exploitation activity in the next 30 days; percentile 26.04 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.

As published by the source; long descriptions are shortened.

Severity: High CWE: CWE-862 (Missing Authorization) Summary The plugin/YPTWallet/view/users.json.php endpoint returns all platform users with their personal information and wallet balances to any authenticated user. The endpoint checks User::isLogged() but does not check User::isAdmin(), so any registered user can dump the full user database. Details The authorization check at plugin/YPTWallet/view/users.json.php:8: The query in YPTWallet::getAllUsers() selects all columns from both tables: The cleanUpRowFromDatabase() function strips fields matching /pass/i (removes password and recoverPass), but all other PII fields remain: email, phone, address, zipcode, country, region, city, firstname, lastname, birthdate, isAdmin, analyticsCode, donationLink, and balance. Other endpoints in the same directory (saveBalance.php, adminManageWallets.php, pendingRequests.json.php) all check User::isAdmin(). Proof of Concept The response contains every user on the platform, including admin accounts,…

Published by the source

31 Mar 2026, 23:21 UTC

Last modified by the source

31 Mar 2026, 23:21 UTC

Source last checked

26 Oct 2026, 14:39 UTC

1. Revision 1 · created · 26 Oct 2026

   Published from ghsa record GHSA-77jp-mgcw-rfmr

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# Patch Next advisory brief: CVE-2026-34395

Advisory: AVideo vulnerable to Mass User PII Disclosure via Missing Authorization in YPTWallet users.json.php
IDs: CVE-2026-34395, GHSA-77jp-mgcw-rfmr
Record: https://patchnext.com/advisories/cve-2026-34395 (revision 1, source checked 26 Oct 2026, 14:39 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 6.5)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor response not established. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist wwbn/avideo: affected <= 26.0

## Suggested inspection (read-only)
- Packagist wwbn/avideo: check the installed version with your package manager.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on wwbn/avideo.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-77jp-mgcw-rfmr (GitHub-reviewed advisory GHSA-77jp-mgcw-rfmr lists affected ranges: Packagist wwbn/avideo >=0 <=26.0)

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