CVE-2026-100902CWE-1286CWE-20

CVE-2026-100902

Medium · published September 28, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
25.5
In the wild
Unconfirmed
What it is

A vulnerability was determined in Barco ClickShare CX-20 Gen2 up to 02.26.00.0007. Affected by this issue is some unknown functionality of the file /wallpaper of the component Wallpaper Upload. This manipulation of the argument wallpaper causes improper validation of syntactic correctness of input. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.00334 · 25.5th percentile
Weaknesses
CWE-1286 · Improper Validation of Syntactic Correctness of Input; CWE-20 · Improper Input Validation
Published
2026-09-28T08:16Z
References (5)
https://github.com/0xWKZER/-security-disclosures/blob/main/Barco001.md · [email protected]https://vuldb.com/cve/CVE-2026-100902 · [email protected]https://vuldb.com/submit/919384 · [email protected]https://vuldb.com/vuln/410852 · [email protected]https://vuldb.com/vuln/410852/cti · [email protected]
EPSS history
Timeline
  • 29 SEP 03:24Z
    EPSS moved — → 0%
    epss
  • 28 SEP 03:00Z
    Barco ClickShare CX-20 Gen2 Wallpaper Upload wallpaper denial of service
    cvelistv5