CVE-2021-30637

5.4 mediumEPSS 1.9%

Medium (5.4) in htmly htmly. EPSS 1.9% chance of exploitation in the next 30 days.

htmly 2.8.0 allows stored XSS via the blog title, Tagline, or Description to config.html.php.

Severity

5.4 medium

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

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-04-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19