What is CVE-2026-30282?

CVE-2026-30282 is a critical-severity vulnerability in Uxgroupllc Cast To Tv, classified under Path Traversal. CVSS score: 9.0/10. Published 2026-03-31.

How severe is CVE-2026-30282?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Path Traversal in Uxgroupllc Cast To Tv

CVE-2026-30282

An arbitrary file overwrite vulnerability in UXGROUP LLC Cast to TV Screen Mirroring v2.2.77 allows attackers to overwrite critical internal files via the file import process, leading to arbtrary code execution or information exposure.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2026-03-31 · last modified 2026-07-24.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002

Affected products

Uxgroupllc Cast To Tv — versions 2.2.77

Weakness classification (CWE)

References

secsys.fudan.edu.cn/ (Not Applicable)
cast.com (Broken Link)
appcraze.co/ (Product)
github.com/Secsys-FDU/AF_CVEs/issues/27 (Third Party Advisory)

Frequently asked questions

What is CVE-2026-30282?: CVE-2026-30282 is a critical-severity vulnerability in Uxgroupllc Cast To Tv, classified under Path Traversal. CVSS score: 9.0/10. Published 2026-03-31.
How severe is CVE-2026-30282?: Critical severity. CVSS v3 base score is 9.0 out of 10.