CVE-2025-8751

Name: CVE-2025-8751
Creator: NVD / NIST
Published: 2025-08-09T08:15:24.693+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.3/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2025-8751 is a low-severity vulnerability rated 1.3/10 on the CVSS scale. A vulnerability was found in Protected Total WebShield Extension up to 3.2.0 on Chrome. It has been classified as problematic. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Protected Total WebShield Extension up to 3.2.0 on Chrome. It has been classified as problematic. This affects an unknown part of the component Block Page. The manipulation of the argument Category leads to cross site scripting. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

6.1/10

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

CVSS 4.0

1.3/10

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/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

0.44%

35.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totalwebshield	Total Webshield	<= 3.2.0

References

https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extensionExploit, Third Party Advisory
https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extension#heading-vulnerability-detailsExploit, Third Party Advisory
https://vuldb.com/?ctiid.319245Permissions Required, VDB Entry
https://vuldb.com/?id.319245Third Party Advisory, VDB Entry
https://vuldb.com/?submit.623677Exploit, Third Party Advisory, VDB Entry
https://news.fmisec.com/self-html-injection-in-total-webshield-chrome-extensionExploit, Third Party Advisory

Timeline

Published: Aug 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-8751?

How severe is CVE-2025-8751?

CVE-2025-8751 has a CVSS score of 1.3/10 (LOW severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2025-8751?

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-2025-8751?

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

Scan your code now

Source: NVD / NIST