← Vulnerability feed

Vulnerability record · CVE-2007-3954 · published 24 July 2007

CVE-2007-3954: Microsoft internet explorer cross-site scripting vulnerability

Microsoft · Internet Explorer

Argument injection vulnerability in Microsoft Internet Explorer, when running on systems with SeaMonkey installed and certain URIs registered, allows remote attackers to conduct cross-browser scripting attacks and execute arbitrary commands via shell metacharacters in a mailto URI, which are inserted into the command line that is created when invoking SeaMonkey.exe, a related issue to CVE-2007-3670.

4.3 CVSS 2.0 Medium EPSS 6.7% · top 6.3% CWE-79 · Cross-site scripting
4.3CVSS 2.0 base score
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Argument injection vulnerability in Microsoft Internet Explorer, when running on systems with SeaMonkey installed and certain URIs registered, allows remote attackers to conduct cross-browser scripting attacks and execute arbitrary commands via shell metacharacters in a mailto URI, which are inserted into the command line that is created when invoking SeaMonkey.exe, a related issue to CVE-2007-3670.

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://larholm.com/2007/07/23/seamonkey-suite-affected-by-url-vulnerability/
http://www.securityfocus.com/bid/25021
http://larholm.com/2007/07/23/seamonkey-suite-affected-by-url-vulnerability/
http://www.securityfocus.com/bid/25021

Track CVE-2007-3954 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2015-0313Adobe Flash Player use-after-free allows remote code executionAdobe Flash Player contains a use-after-free (CWE-416) flaw reachable through unspecified vectors. It affects Flash Player before 13.0.0.269 and 14.x…KEVEPSS 95%analysed9.8CVE-2015-0311Adobe Flash Player unspecified flaw allows remote code executionCVE-2015-0311 is an unspecified vulnerability in Adobe Flash Player affecting versions through 13.0.0.262, 14.x, 15.x, and 16.x through 16.0.0.287 on…KEVEPSS 86%analysed9.8CVE-2014-1776Internet Explorer use-after-free in CMarkup::IsConnectedToPrimaryMarkupMicrosoft Internet Explorer 6 through 11 contains a use-after-free in the CMarkup::IsConnectedToPrimaryMarkup function that allows remote code execut…KEVEPSS 83%analysed9.8CVE-2010-3765Mozilla Firefox, Thunderbird and SeaMonkey memory corruption via appendChildA memory corruption flaw in Mozilla Firefox, Thunderbird and SeaMonkey arises from incorrect index tracking in nsCSSFrameConstructor::ContentAppended…KEVEPSS 83%analysed8.8CVE-2021-27085Microsoft Internet Explorer remote code execution flawCVE-2021-27085 is a remote code execution vulnerability in Microsoft Internet Explorer. The record gives only a one-line description and no root-caus…KEVEPSS 5.4%analysed8.8CVE-2021-26411Microsoft Internet Explorer and Edge use-after-free memory corruptionCVE-2021-26411 is a use-after-free (CWE-416) memory corruption flaw in Microsoft Internet Explorer, with Microsoft Edge also listed as an affected pr…KEVEPSS 81%analysed8.8CVE-2019-0541Microsoft MSHTML engine input validation flaw allows remote code executionThe MSHTML engine in Microsoft Office, Internet Explorer and related viewers fails to properly validate input, allowing remote code execution. Becaus…KEVEPSS 53%analysed8.8CVE-2017-0222Internet Explorer memory corruption out-of-bounds write RCEInternet Explorer improperly accesses objects in memory, causing an out-of-bounds write (CWE-787) that can be turned into remote code execution. The …KEVEPSS 30%analysed

Source: NIST National Vulnerability Database (record CVE-2007-3954), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.