AUGUST 4, 2026
Live Feed
Return to register
Case File

CVE-2012-1858

MEDIUM · CVSS 4.3 EPSS 22.02%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-06-12 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2012-1858
Severity
MEDIUM
CVSS
4.3
EPSS
22.02%
Microsoft

Original Filing — NVD Description

The toStaticHTML API (aka the SafeHTML component) in Microsoft Internet Explorer 8 and 9, Communicator 2007 R2, and Lync 2010 and 2010 Attendee does not properly handle event attributes and script, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted HTML document, aka "HTML Sanitization Vulnerability."