CVE-2026-82987

waiting for further signals

GHSA-r9hh-v5mm-mfgr ↗EUVD-2026-107560 ↗

no check availablenot proven exploitable

cve.orgpublic pockev

Viewsonic vCast >= v0.0.0, <= v3.2.715

ETK-2026-2360, permanent identifier

1h 40msince last run

23mAI analysis

timeline

0 = trigger signal

trigger signal (cve.org) +0hwaiting for further signals+0h48m

+2h

+4h

+6h

+8h

+10h

+12h

description

vCast media streaming on affected ViewBoard devices exposes screen-capture functionality without authentication. A remote attacker able to reach the service may retrieve current screen content. Exposure depends on the vCast service being reachable by the attacker.

mitigation

Restrict vCast network access to trusted management networks and block untrusted access to the affected service. Disable vCast media streaming where it is not required, and monitor vendor guidance because no fixed version is recorded.

check

exploit

automation

–

auth required

–

EPSS

–

agent run time

23m

cve.org record, t = 0

2026-10-21 20:48Z

Δ to public poc

–

Δ to kev

–

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.

2026-10-21 20:48Z
cve_org: trigger signal, started the run
https://www.cve.org/CVERecord?id=CVE-2026-82987

this entry in the feed

GET /api/v1/feed/CVE-2026-82987

{
  "etk_id": "ETK-2026-2360",
  "cve_id": "CVE-2026-82987",
  "display_id": "CVE-2026-82987",
  "ghsa_id": "GHSA-r9hh-v5mm-mfgr",
  "euvd_id": "EUVD-2026-107560",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated screen capture exposure in vCast",
  "summary": "vCast media streaming on affected ViewBoard devices exposes screen-capture functionality without authentication. A remote attacker able to reach the service may retrieve current screen content. Exposure depends on the vCast service being reachable by the attacker.",
  "mitigation": "Restrict vCast network access to trusted management networks and block untrusted access to the affected service. Disable vCast media streaming where it is not required, and monitor vendor guidance because no fixed version is recorded.",
  "vendor": "Viewsonic",
  "product": "vCast",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= v0.0.0, <= v3.2.715"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "vCast",
      "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": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 22.586541816666667,
  "t0_at": "2026-10-21T20:48:10.861000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-21T20:48:10.861000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-21T20:48:10.861000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-82987"
    }
  }
}

published 2026-10-21 21:13Z
last change 2026-10-21 23:06Z

Need the technical details behind an entry?

Every entry here shows what we attempted and when. The technical details, the generated exploit that fired it and the evidence behind the verdict are not public. Tell us about your use case and we’ll get back to you about extended API access.