CVE-2010-0249

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://learn.microsoft.com/en-us/security-updates/SecurityAdvisories/2010/979352 ; https://nvd.nist.gov/vuln/detail/CVE-2010-0249

Remediation deadline: June 3, 2026

Description

Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.

Timeline

Published:May 20th, 2026 12:00 AM

Last modified:May 20th, 2026 12:00 AM

Added to KEV:May 20th, 2026

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Microsoft

Products

Internet Explorer

Weaknesses (CWE)

CWE-416

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute