Risk Letters

Exploited vulnerability

CVE-2022-28368

TLP:CLEAR

dompdf_project dompdf Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Dompdf 1.2.1 allows remote code execution via a .php file in the src:url field of an @font-face Cascading Style Sheets (CSS) statement (within an HTML input file).

Facts

  • Vendor: dompdf_project
  • Product: dompdf
  • EPSS (probability of exploitation within 30 days): 83.9 %
  • First known exploitation: 24 September 2026
  • First seen by Risk Letters: 24 September 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD