CVE Intelligence

Picocms vulnerabilities

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Published CVEs affecting Picocms products: 1 record(s), with severity, exploitation and fixes.

Pico 1

Exploited only (KEV) →

CVE-2026-72574 Medium · 6.1 CWE-644 Aug 10, 2026
picocms Pico - Host Header Injection Enables Script Source Hijacking
A host header injection vulnerability in picocms/Pico through 2.1.4 allows an unauthenticated remote attacker to control the origin of JavaScript and CSS assets loaded by the default theme. When base_url is unset (the default), Pico::getBaseUrl in lib/Pico.php builds the base URL from unvalidated Host, X-Forwarded-Host, X-Forwarded-Proto, and X-Forwarded-Port request headers.