How severe is CVE-2016-3322?

CVE-2016-3322 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-3322 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-3322?

CVE-2016-3322 primarily affects Microsoft Edge. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-3322?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-3322 published?

CVE-2016-3322 was published on 2016-08-09 and last updated on 2026-06-17.

CVE-2016-3322

CVE-2016-3322 is a high-severity vulnerability in Microsoft Edge with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 14% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.6
EPSS exploit prediction: 14% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Edge
Published: 2016-08-09
Last modified: 2026-06-17

Description

Microsoft Internet Explorer 11 and Edge allow remote attackers to execute arbitrary code via a crafted web page, aka "Microsoft Browser Memory Corruption Vulnerability," a different vulnerability than CVE-2016-3289.

Frequently asked questions

What is CVE-2016-3322?: Microsoft Internet Explorer 11 and Edge allow remote attackers to execute arbitrary code via a crafted web page, aka "Microsoft Browser Memory Corruption Vulnerability," a different vulnerability than CVE-2016-3289.
How severe is CVE-2016-3322?: CVE-2016-3322 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-3322 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-3322?: CVE-2016-3322 primarily affects Microsoft Edge. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-3322?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-3322 published?: CVE-2016-3322 was published on 2016-08-09 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:11:*:*:*:*:*:*:*

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