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Checkbox Survey

Checkbox · Actively exploited
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Monitors Checkbox Survey and tailors your dashboard to that exact version.
all versions20/100 Critical · exploited
Newly tracked. IsItPatched added Checkbox Survey automatically when CISA flagged it as actively exploited — its data is fresh and being verified.

Summary iPlain-English security verdict for Checkbox Survey, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.

Checkbox Survey currently scores 20/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2021-27852. Upgrade immediately and review your exposure to the actively-exploited CVEs below.

Disclosure trend iNew CVEs published for Checkbox Survey each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.

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Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.

Most urgent first — actively exploited, then likeliest to be exploited.

CVE-2021-27852 CRITICAL exploited Insecure deserialization EPSS 32% → fixed in 7.0

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Frequently asked

Is Checkbox Survey safe and patched?

Checkbox Survey currently scores 20/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2021-27852. Upgrade immediately and review your exposure to the actively-exploited CVEs below.

What should I do about Checkbox Survey now?

Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Checkbox's official advisory. Some issues are under active exploitation, so treat this as urgent.

Why is Checkbox Survey listed on IsItPatched?

Checkbox Survey was added automatically because CISA's Known Exploited Vulnerabilities (KEV) catalog flagged it as actively exploited in the wild. IsItPatched tracks its known CVEs, severity (CVSS), exploitation probability (EPSS) and KEV status from public data; its version and lifecycle mapping is verified over time.

lifecycle unknown — needs latest supported version

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Checkbox's official advisory before you patch or upgrade.