CVE-2025-10758 - CVE House
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Status published Medium CVE-2025-10758

htmly Custom Field post cross site scripting

Vulnerability Description

A security vulnerability has been detected in htmly up to 3.1.0. The impacted element is an unknown function of the file /htmly/admin/field/post of the component Custom Field Handler. Such manipulation of the argument label leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • inmoyang (VulDB User)

Affected Vendor

Affected Software

htmly
Vulnerable Versions:
3.0, 3.1.0

Timeline

Official Publish: September 21st, 2025
Last Modified: September 22nd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Weaknesses (CWE)