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Unknown severity ยท Source severity not reportedCVE-2026-82989

CVE-2026-82989CVE-2026-82989

Answer in brief

CVE-2026-82989 records a Unknown severity vulnerability in CVE-2026-82989. The current sources do not mark it as known exploited. The current feed maps Viewsonic/vCast (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 5, 2026Updated Oct 5, 2026Source checked Oct 6, 2026First seen by HOL Oct 5, 2026Material review Oct 5, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Viewsonic/vCast (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Viewsonic/vCastgeneric>=v0.0.0 <=v3.2.715Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Viewsonic/vCast.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 5, 2026

Sources and claim methodology

  • Source referenceblog.l3afs.space
  • Source referencekb.cert.org
Upstream source description

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • CVE-2026-82988Same viewsonic/vcast package
  • girishsaraf Online-Appointment-Booking-System Login mlogin.php mysqli_query sql injectionAlso CWE-74
  • girishsaraf Online-Appointment-Booking-System AJAX Endpoint get_town.php sql injectionAlso CWE-74
  • girishsaraf Online-Appointment-Booking-System Doctor Search Endpoint locateus.php mysqli_query sql injectionAlso CWE-74
  • girishsaraf Online-Appointment-Booking-System Registration signup.php sql injectionAlso CWE-74
  • Newell Brands DYMO ID document parsing failing file type extension authentication checkSame generic ecosystem

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-147, CWE-74
Source
CVE List V5
Source checked
Oct 6, 2026
References
2 linked sources
Open source record