CVE-2026-34733Disclosure(wwbn / avideo)

LOWCVSS 7.3 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo installation script install/deleteSystemdPrivate.php contains a PHP operator precedence bug in its CLI-only access guard. The script is intended to run exclusively from the command line, but the guard condition !php_sapi_name() === 'cli' never evaluates to true due to how PHP resolves operator precedence. The ! (logical NOT) operator binds more tightly than === (strict comparison), causing the expression to always evaluate to false, which means the die() statement never executes. As a result, the script is accessible via HTTP without authentication and will delete files from the server's temp directory while also disclosing the temp directory contents in its response. At time of publication, there are no publicly available patches.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-284

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • avideo

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-03-31); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
avideo

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-03-31: 1Mentions · 2026-04-01: 1Technical Details · 2026-03-31: 1Technical Details · 2026-04-01: 103-3104-01
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
By indicator
Classification over time
DateTotalLabels
2026-03-311
Disclosure1
2026-04-011
General1
Full discourse2 posts
  • CVE@CVEnew
    General

    CVE-2026-34733 WWBN AVideo is an open source video platform. In versions 26.0 and prior, the AVideo installation script install/deleteSystemdPrivate.php contains a PHP operator prec… https://www.cve.org/CVERecord?id=CVE-2026-34733

    Post summary

    The announcement references CVE-2026-34733, noting that AVideo versions 26.0 and earlier include a PHP operator precedence issue in install/deleteSystemdPrivate.php, but provides no additional details on PoC, exploits, patches, or active usage.

    00010110
    56.9K followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-34733 - AVideo: Unauthenticated File Deletion via PHP Operator Precedence Bug in CLI Guard Intel Report: https://ift.tt/shSgK2V

    Post summary

    The alert announces CVE-2026-34733, detailing that an unauthenticated file deletion vulnerability exists in CLI Guard due to a PHP operator precedence bug, and provides a link to an intel report for further information.

    0000055
    281 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appwwbnavideo---

Explore more