MEDIUMVulnerability
CVE-2026-72574
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.
Properties
- severity
- MEDIUM
- score
- 6.1
- epss_score
- 0.00241
- cve_id
- CVE-2026-72574
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- published_at
- 2026-08-10T11:17:30.137
- last_modified
- 2026-09-03T17:49:19.180
- epss_percentile
- 0.15106
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Improper Neutralization of HTTP Headers for Scripting Syntax
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