CVE-2026-81813
validatedZero produced an exploit or a check.GHSA-grh6-fqc7-f8f5 ↗EUVD-2026-107083 ↗
description
Elementor Website Builder versions before 4.3.5 insufficiently sanitize text content in uploaded SVG files. An authenticated user with the Contributor role or higher can cause browser-side script execution when an affected SVG is displayed inline to a visitor using a Chromium-based browser; Firefox is not affected.
mitigation
Update Elementor Website Builder to version 4.3.5 or later. Until updated, restrict SVG upload and editing permissions for Contributor-level and other untrusted accounts, and avoid rendering their SVG files inline.
fixed in 4.3.5
outcome
Check only, differential: the check fires on the vulnerable build and is silent on the patched one.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-10-21 06:00Zghsa: trigger signal, started the run
- 2026-10-21 06:00Zcve.org record for CVE-2026-81813
this entry in the feed
GET /api/v1/feed/CVE-2026-81813
{ "etk_id": "ETK-2026-2296", "cve_id": "CVE-2026-81813", "display_id": "CVE-2026-81813", "ghsa_id": "GHSA-grh6-fqc7-f8f5", "euvd_id": "EUVD-2026-107083", "status": "published", "anchor_state": "anchored", "title": "Stored cross-site scripting in Elementor Website Builder SVG handling", "summary": "Elementor Website Builder versions before 4.3.5 insufficiently sanitize text content in uploaded SVG files. An authenticated user with the Contributor role or higher can cause browser-side script execution when an affected SVG is displayed inline to a visitor using a Chromium-based browser; Firefox is not affected.", "mitigation": "Update Elementor Website Builder to version 4.3.5 or later. Until updated, restrict SVG upload and editing permissions for Contributor-level and other untrusted accounts, and avoid rendering their SVG files inline.", "vendor": null, "product": "Elementor Website Builder", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 0, < 4.3.5" ], "ecosystem": null, "fixed_versions": [ "4.3.5" ], "package_name": "Elementor Website Builder", "purl": null } ], "cwes": null, "cvss_score": null, "cvss_src": null, "cvss_vector": null, "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "deterministic", "check": true, "check_confidence_basis": "differential", "exploit": false, "pipeline_minutes": 19.725801816666667, "t0_at": "2026-10-21T06:00:24.425000+00:00", "signals": { "check": { "at": "2026-10-21T07:35:14.765833+00:00", "days": 0.06586042630787037, "is_lower_bound": false, "measured_at": "2026-10-21T06:00:24.425000+00:00", "url": null }, "trigger_signal": { "at": "2026-10-21T06:00:24.425000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-10-21T06:00:24.425000+00:00", "url": "https://github.com/advisories/GHSA-grh6-fqc7-f8f5" } } }
published 2026-10-21 07:15Z
last change 2026-10-21 07:48Z
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