ETK-2026-4234Zero's internal tracking ID, independent of the CVE number.
validatingZero is analyzing and reversing it now.description
AVideo deployments using the Permissions plugin are believed affected across released versions. An authenticated account assigned the Videos Admin permission can obtain an administrator-level session through video authorization handling, particularly where administrator-owned videos are present.
Still under analysis: more detail becomes available as the pipeline runs.
mitigation
Immediately revoke the Videos Admin permission from non-administrator accounts or disable the Permissions plugin until an upstream fix is available. Review existing assignments of that role and rotate administrator sessions or credentials if compromise is suspected.
outcome
Run in progress: no artifact yet.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-11-11 14:36Zghsa: trigger signal, started the run
- 2026-11-11 14:36Z
this entry in the feed
GET /api/v1/feed/ETK-2026-4234
{ "etk_id": "ETK-2026-4234", "cve_id": null, "display_id": "ETK-2026-4234", "ghsa_id": "GHSA-8wjr-gw73-9f2g", "euvd_id": null, "status": "in_pipeline", "anchor_state": "awaiting_cve", "title": "AVideo Videos Admin privilege escalation", "summary": "AVideo deployments using the Permissions plugin are believed affected across released versions. An authenticated account assigned the Videos Admin permission can obtain an administrator-level session through video authorization handling, particularly where administrator-owned videos are present.", "mitigation": "Immediately revoke the Videos Admin permission from non-administrator accounts or disable the Permissions plugin until an upstream fix is available. Review existing assignments of that role and rotate administrator sessions or credentials if compromise is suspected.", "vendor": null, "product": "php:WWBN/AVideo", "affected": [ { "affected_notes": [], "affected_ranges": [ "<= 29.7.1" ], "ecosystem": "php", "fixed_versions": [], "package_name": "WWBN/AVideo", "purl": null } ], "cwes": [ 863 ], "cvss_score": 7.2, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": null, "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": null, "t0_at": null, "signals": { "public_poc": { "at": "2026-11-11T14:36:13+00:00", "days": -0.4354651543171296, "is_lower_bound": true, "measured_at": "2026-11-12T01:03:17.245070+00:00", "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-8wjr-gw73-9f2g" }, "trigger_signal": { "at": "2026-11-11T14:36:13+00:00", "days": -0.4354651543171296, "is_lower_bound": true, "measured_at": "2026-11-12T01:03:17.245070+00:00", "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-8wjr-gw73-9f2g" } } }
published 2026-11-12 00:26Z
last change 2026-11-12 00:39Z
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