How severe is CVE-2016-0003?

CVE-2016-0003 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-0003 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 39% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-0003?

CVE-2016-0003 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-0003?

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

When was CVE-2016-0003 published?

CVE-2016-0003 was published on 2016-01-13 and last updated on 2026-06-17.

CVE-2016-0003

CVE-2016-0003 is a critical-severity vulnerability in Microsoft Edge with a CVSS 3.x base score of 9.6. Its EPSS exploit-prediction score of 39% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
CVSS v2: 9.3
EPSS exploit prediction: 39% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Edge
Published: 2016-01-13
Last modified: 2026-06-17

Description

Microsoft Edge allows remote attackers to execute arbitrary code via unspecified vectors, aka "Microsoft Edge Memory Corruption Vulnerability."

Frequently asked questions

What is CVE-2016-0003?: Microsoft Edge allows remote attackers to execute arbitrary code via unspecified vectors, aka "Microsoft Edge Memory Corruption Vulnerability."
How severe is CVE-2016-0003?: CVE-2016-0003 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-0003 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 39% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-0003?: CVE-2016-0003 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-0003?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2016-0003 published?: CVE-2016-0003 was published on 2016-01-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*

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