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TI-2026-79145 Aliases CVE-2026-114633GHSA-m76f-g7j3-5gvv

Incorrect authorization in WWBN AVideo lets Users Admin delete administrators

Priority HIGH 66CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

WWBN AVideo before 29.4.0 contains an incorrect authorization flaw (CWE-863) that lets delegated Users Admin accounts delete or modify administrator accounts. An attacker with a delegated Users Admin account can submit requests to confirmDeleteUser.json.php or userAddNew.json.php targeting administrators to delete their videos and accounts, or to change and demote them. The CVSS 4.0 vector requires high privileges and no user interaction over the network, with high integrity and availability impact.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

WWBN AVideo before 29.4.0 contains an incorrect authorization vulnerability that allows delegated Users Admin accounts to delete or modify administrator accounts. Attackers can submit requests to confirmDeleteUser.json.php or userAddNew.json.php targeting administrators to delete their videos and accounts, or change and demote them.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00442 38th percentileScored 2026-11-07
Fix Fixed AVideo (WWBN): 29.4.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WWBNAVideobefore 29.4.029.4.0Patch availableCNA
  • AVideo VendorWWBN Affected before 29.4.0 Fixed in 29.4.0 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*——WWBN
  • cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:* Versions — — ·WWBN

Remediation

Update WWBN AVideo to version 29.4.0. The sources list no fixed version beyond 29.4.0 for AVideo.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA AVideo (WWBN) Fixed in 29.4.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    WWBN AVideo 29.4.0

    2 records Highest priority Priority HIGH 1 HIGH, 1 LOW

    Other records, highest priority first

    • TI-2026-79146 Blind SSRF in WWBN AVideo via redirects in video linksPriority LOW 24
    Show all 2 records →

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-114633
  2. 2026-10-22 Alias added: GHSA-m76f-g7j3-5gvv
  3. 2026-10-23 Priority changed: MEDIUM → LOW
  4. 2026-10-28 CISA SSVC decision points changed
  5. 2026-10-28 Priority changed: LOW → HIGH

References

Patch 1

Advisory 1

  • TI-2026-82233 OS command injection in AVideo-Encoder via forged streamer login CVSS 3.1CRITICAL 10.0
  • TI-2026-82232 Unauthenticated PHP code injection in AVideo-Encoder installer CVSS 3.1CRITICAL 10.0
  • TI-2026-29567 Code injection in WWBN AVideo CVSS 3.1CRITICAL 10.0
  • TI-2026-26095 AVideo Allows Unauthenticated Live Stream Control via Token Verification URL Override in control.json.php CVSS 3.1CRITICAL 9.4
  • TI-2026-25874 Improper access control in WWBN AVideo CVSS 3.1CRITICAL 10.0
  • TI-2026-25758 AVideo has an Unauthenticated SQL Injection via `doNotShowCats` Parameter (Backslash Escape Bypass) CVSS 3.1CRITICAL 9.8
See all 364 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences