CVE-2021-39496

5.4 mediumEPSS 0.6%

Medium (5.4) in eyoucms eyoucms. EPSS 0.6% chance of exploitation in the next 30 days.

Eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject malicious code into `filename` param to trigger Reflected XSS.

Severity

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-09-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19