CVE-2025-10758

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.

Score

CVSS 4.0 4.8 Medium

Status

Analyzed - cna@vuldb.com

Published

2025-09-21

Last modified

2026-10-19

Weaknesses

CWE-79, CWE-94

Affected products

• Htmly (Htmly)

References

• https://vuldb.com/?id.325113
• https://vuldb.com/?ctiid.325113
• https://vuldb.com/?submit.645806
• https://www.notion.so/inmog/Reported-Vulnerability-XSS-Vulnerability-in-htmly-v3-1-0-2627752d1edd804fbd71f310bde44d11