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CVE-2019-20043: In in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in WordPress 3.7 to 5.3.0, authenticated users who do not have the rights to publish a post are able to mark posts as sticky or

medium Affects WordPress core. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

In in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in WordPress 3.7 to 5.3.0, authenticated users who do not have the rights to publish a post are able to mark posts as sticky or

Package
WordPress core WordPress
Affected versions
>=3.7 and <5.3.1
Fixed in
5.3.1
Severity
medium  CVSS 4.3
Exploitation
not on CISA KEV · EPSS 2% (84.5th percentile)
Published
2019-12-27
Source
nvd

References

CWE-269
NVD recordWordPress core advisories

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