CVE-2026-14933
waiting for further signalsZero needs more public information before it can validate it.GHSA-9p8h-2662-3xvr ↗EUVD-2026-104958 ↗
description
Unblu Spark 7.0–7.57.7 and 8.0–8.39.2 are affected in embedded co-browsing deployments. An unauthenticated visitor may cause script to run in an agent's browser session when the agent joins the visitor's co-browsing session.
mitigation
Disable embedded co-browsing where operationally feasible until vendor remediation is available, or prevent agents from joining sessions started by untrusted visitors. Monitor vendor guidance for a corrected release; no fixed version is recorded in the advisory.
outcome
Contextual: an exploit technique exists, but no deterministic check could cover this one.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-10-20 11:08Zcve_org: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/CVE-2026-14933
{ "etk_id": "ETK-2026-2162", "cve_id": "CVE-2026-14933", "display_id": "CVE-2026-14933", "ghsa_id": "GHSA-9p8h-2662-3xvr", "euvd_id": "EUVD-2026-104958", "status": "published", "anchor_state": "anchored", "title": "Cross-site scripting in Unblu Spark embedded co-browsing", "summary": "Unblu Spark 7.0–7.57.7 and 8.0–8.39.2 are affected in embedded co-browsing deployments. An unauthenticated visitor may cause script to run in an agent's browser session when the agent joins the visitor's co-browsing session.", "mitigation": "Disable embedded co-browsing where operationally feasible until vendor remediation is available, or prevent agents from joining sessions started by untrusted visitors. Monitor vendor guidance for a corrected release; no fixed version is recorded in the advisory.", "vendor": "Unblu inc.", "product": "Unblu Spark", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 7.0, <= 7.57.7", ">= 8.0, <= 8.39.2" ], "ecosystem": null, "fixed_versions": [], "package_name": "Unblu Spark", "purl": null } ], "cwes": [ 79 ], "cvss_score": 8.6, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": "contextual", "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": 13.1015859, "t0_at": "2026-10-20T11:08:43.830000+00:00", "signals": { "trigger_signal": { "at": "2026-10-20T11:08:43.830000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-10-20T11:08:43.830000+00:00", "url": "https://www.cve.org/CVERecord?id=CVE-2026-14933" } } }
published 2026-10-20 11:30Z
last change 2026-10-21 07:48Z
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