CVE-2021-36703

6.1 mediumEPSS 0.9%

Medium (6.1) in htmly htmly. EPSS 0.9% chance of exploitation in the next 30 days.

The "blog title" field in the "Settings" menu "config" page of "dashboard" in htmly 2.8.1 has a storage cross site scripting (XSS) vulnerability. It allows remote attackers to send an authenticated post HTTP request to admin/config and inject arbitrary web script or HTML through a special website name.

Severity

CVSS 3.1

6.1 medium

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-08-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

htmly:htmly

References

https://github.com/danpros/htmly/issues/481
https://github.com/danpros/htmly/issues/481

Check your stack JSON