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All vulnerabilities

WordPress core

CVE-2009-3891

Cross-site scripting (XSS) vulnerability in wp-admin/press-this.php in WordPress before 2.8.6 allows remote authenticated users to inject arbitrary web script or HTML via the s parameter (aka the selection variable).

Severity
Low 3.5
Published
17 Nov 2009
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Every version up to 2.8.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2009-3891
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2009-3891