CVE-2025-10758

Name: CVE-2025-10758
Creator: NVD / NIST
Published: 2025-09-21T01:15:48.777+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.9/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2025-10758 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. 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. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.8/10

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

CVSS 4.0

1.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.28%

19.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Htmly	Htmly	<= 3.1.0

References

https://vuldb.com/?ctiid.325113Permissions Required, VDB Entry
https://vuldb.com/?id.325113Third Party Advisory, VDB Entry
https://vuldb.com/?submit.645806Third Party Advisory, VDB Entry
https://www.notion.so/inmog/Reported-Vulnerability-XSS-Vulnerability-in-htmly-v3-1-0-2627752d1edd804fbd71f310bde44d11Exploit, Third Party Advisory

Timeline

Published: Sep 21, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-10758?

How severe is CVE-2025-10758?

CVE-2025-10758 has a CVSS score of 1.9/10 (LOW severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2025-10758?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-10758?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST