CVE-2025-56154

MEDIUM EPSS 21.8%
Published Oct 2, 20259mo ago · Modified Jun 17, 20261w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Oct 2, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

htmly v3.0.8 is vulnerable to Cross Site Scripting (XSS) in the /author/:name endpoint of the affected application. The name parameter is not properly sanitized before being reflected in the HTML response, allowing attackers to inject arbitrary JavaScript payloads.

CVSS Details

Base Score
6.1
Exploitability
2.8
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
21.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
htmlyhtmly3.0.8any

References 3

  • gist.github.com https://gist.github.com/akinerkisa/28e97fa132b1a98cff5d05a79b437901
    Third Party Advisory
  • github.com https://github.com/danpros/htmly/releases/tag/v3.0.9#:~:text=Security%20fixes%20found%20in%20version%203.0.8
    Release Notes
  • pastebin.com https://pastebin.com/dVityKmU

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.