Risk Letters

Exploited vulnerability

CVE-2023-6063

TLP:CLEAR

wpfastestcache wp_fastest_cache Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The WP Fastest Cache WordPress plugin before 1.2.2 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users.

Facts

  • Vendor: wpfastestcache
  • Product: wp_fastest_cache
  • EPSS (probability of exploitation within 30 days): 73.7 %
  • First known exploitation: 13 October 2026
  • First seen by Risk Letters: 13 October 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