What’s Vulnerable › Vulnerabilities

CVE-2026-100902: Barco ClickShare CX-20 Gen2 Wallpaper Upload wallpaper improper validation of syntactic correctness of input

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-28 · updated 2026-09-28
• Weakness: CWE-20

Description

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.

Affected products

• Barco ClickShare CX-20 Gen2: 02.26.00.0007

References

• https://github.com/0xWKZER/-security-disclosures/blob/main/Barco001.md
• https://vuldb.com/cve/CVE-2026-100902
• https://vuldb.com/submit/919384
• https://vuldb.com/vuln/410852
• https://vuldb.com/vuln/410852/cti

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