Is It On KEV?

Microsoft Internet Explorer

YES - ON THE CISA KEV LIST
CVE-2014-1776

Microsoft Internet Explorer Memory Corruption Vulnerability

CISA catalog due date2022-07-28
overdue since 2022-07-28
EPSS exploit probability (next 30 days)82.7% · 100percentile
From CVE publication to KEV listing2833 days (2014-04-27 → 2022-01-28)
Remediation window (KEV listing to due date)181 days
Days on the KEV list1748 days
Date added to KEV2022-01-28
Known ransomware campaign useUnknown
VendorMicrosoft
ProductInternet Explorer
Weaknesses (CWE)CWE-416

Microsoft: 391 entries (22.0% of all KEV entries are from this vendor); 41 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

Description

Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code in the context of the current user.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://learn.microsoft.com/en-us/security-updates/SecurityBulletins/2014/ms14-021?redirectedfrom=MSDN; https://nvd.nist.gov/vuln/detail/CVE-2014-1776

References

Other KEV entries for this vendor: Microsoft

Microsoft - Vendors with KEV entries

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