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CVE-2021-39356: The Content Staging WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and escaping via several parameters that are echo'd out via the ~/templates/setti

medium Affects content-staging (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Content Staging WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and escaping via several parameters that are echo'd out via the ~/templates/setti

Package
content-staging (WordPress plugin) WordPress
Affected versions
<=2.0.1
Fixed in
no fix recorded
Severity
medium  CVSS 5.5
Exploitation
not on CISA KEV · EPSS 1% (62.4th percentile)
Published
2021-10-21
Source
nvd

References

CWE-79
NVD recordcontent-staging (WordPress plugin) advisories

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