How severe is CVE-2016-0158?

CVE-2016-0158 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2016-0158 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-0158?

CVE-2016-0158 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-0158?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2016-0158 published?

CVE-2016-0158 was published on 2016-04-12 and last updated on 2026-06-17.

CVE-2016-0158

CVE-2016-0158 is a medium-severity vulnerability in Microsoft Edge with a CVSS 3.x base score of 6.5. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-254.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-254
Affected product: Microsoft Edge
Published: 2016-04-12
Last modified: 2026-06-17

Description

Microsoft Edge allows remote attackers to bypass the Same Origin Policy via unspecified vectors, aka "Microsoft Edge Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-0161.

Frequently asked questions

What is CVE-2016-0158?: Microsoft Edge allows remote attackers to bypass the Same Origin Policy via unspecified vectors, aka "Microsoft Edge Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-0161.
How severe is CVE-2016-0158?: CVE-2016-0158 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2016-0158 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-0158?: CVE-2016-0158 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-0158?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-0158 published?: CVE-2016-0158 was published on 2016-04-12 and last updated on 2026-06-17.

References

Affected products (1)

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

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