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CVE-2021-24897: The Add Subtitle WordPress plugin through 1.1.0 does not sanitise or escape the sub-title field (available only with classic editor) when output in the page, which could allow users with a role as low

medium Affects add-subtitle (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The Add Subtitle WordPress plugin through 1.1.0 does not sanitise or escape the sub-title field (available only with classic editor) when output in the page, which could allow users with a role as low

Package
add-subtitle (WordPress plugin) WordPress
Affected versions
<=1.1.0
Fixed in
no fix recorded
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV · EPSS 1% (48.8th percentile)
Published
2022-03-14
Source
nvd

References

CWE-79
NVD recordadd-subtitle (WordPress plugin) advisories

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# then
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