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1 CVE

CVEs (1)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2021-27852
1Checkbox
1Survey
Jun 17, 2026
May 27, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code. This issue affects: Checkbox Survey versions prior to 7.