CVE-2026-89271
waiting for further signalsZero needs more public information before it can validate it.GHSA-mr4c-8644-ggh2 ↗EUVD-2026-98300 ↗
description
WP-BusinessDirectory through version 4.0.2 has an unauthenticated upload handling flaw. A remote attacker can write attacker-controlled files to arbitrary locations without logging in; default server configuration is reported to prevent code execution.
mitigation
Disable or restrict the plugin's unauthenticated upload functionality and limit the web server account's write permissions to only necessary directories. No fixed version is recorded; remove or disable the plugin if these restrictions cannot be applied.
outcome
No artifact: an exploit or check was attempted but could not be produced at this moment.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-10-13 06:00Zcve_org: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/CVE-2026-89271
{ "etk_id": "ETK-2026-1935", "cve_id": "CVE-2026-89271", "display_id": "CVE-2026-89271", "ghsa_id": "GHSA-mr4c-8644-ggh2", "euvd_id": "EUVD-2026-98300", "status": "published", "anchor_state": "anchored", "title": "Unauthenticated arbitrary file write in WP-BusinessDirectory", "summary": "WP-BusinessDirectory through version 4.0.2 has an unauthenticated upload handling flaw. A remote attacker can write attacker-controlled files to arbitrary locations without logging in; default server configuration is reported to prevent code execution.", "mitigation": "Disable or restrict the plugin's unauthenticated upload functionality and limit the web server account's write permissions to only necessary directories. No fixed version is recorded; remove or disable the plugin if these restrictions cannot be applied.", "vendor": null, "product": "WP-BusinessDirectory", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 0, <= 4.0.2" ], "ecosystem": null, "fixed_versions": [], "package_name": "WP-BusinessDirectory", "purl": null } ], "cwes": [ 434 ], "cvss_score": 5.3, "cvss_src": "nvd", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "epss_score": 0.0023, "epss_percentile": 0.1333, "epss_asof": "2026-10-21", "automation": "deterministic", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 96.82715265, "t0_at": "2026-10-13T06:00:09.384000+00:00", "signals": { "trigger_signal": { "at": "2026-10-13T06:00:09.384000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-10-13T06:00:09.384000+00:00", "url": "https://www.cve.org/CVERecord?id=CVE-2026-89271" } } }
published 2026-10-18 05:25Z
last change 2026-10-21 21:30Z
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