CVE-2026-30649

HIGHPre-NVD 7.3

7.3

Buffer Overflow vulnerability in VIVOTEK INC FD8136-VVTK-0300a allows a remote attacker to execute arbitrary code via the set_getparam.cgi component

CVSS v3: 7.3
EG Score: 0.0(none)
EPSS: —
KEV: Not listed

Published

June 2, 2026

Last Modified

June 3, 2026

References (2)

Vendor Advisories for CVE-2026-30649(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-ff48-whph-h93f
GitHub Security Advisoriesunknown
Buffer Overflow vulnerability in VIVOTEK INC FD8136-VVTK-0300a allows a remote attacker to...

Data Freshness Timeline

(refreshed 1× in last 7d / 1× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 15:43 UTCEG score recompute

Frequently asked(4)

What is CVE-2026-30649?

CVE-2026-30649 is a high vulnerability published on June 2, 2026. Buffer Overflow vulnerability in VIVOTEK INC FD8136-VVTK-0300a allows a remote attacker to execute arbitrary code via the set_getparam.cgi component

When was CVE-2026-30649 disclosed?

CVE-2026-30649 was first published in the National Vulnerability Database on June 2, 2026, with the most recent update on June 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

What is the CVSS score of CVE-2026-30649?

CVE-2026-30649 has a CVSS v3 base score of 7.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 0.0.

How do I remediate CVE-2026-30649?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-30649, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-30649

📅 Published

🔄 Last Modified

🔗 References (2)

📣 Vendor Advisories for CVE-2026-30649(1)