How severe is CVE-2018-0763?

CVE-2018-0763 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2018-0763 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0763?

CVE-2018-0763 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0763?

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

When was CVE-2018-0763 published?

CVE-2018-0763 was published on 2018-02-15 and last updated on 2026-06-17.

CVE-2018-0763

CVE-2018-0763 is a low-severity vulnerability in Microsoft Edge with a CVSS 3.x base score of 3.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
CVSS v2: 2.6
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Microsoft Edge
Published: 2018-02-15
Last modified: 2026-06-17

Description

Microsoft Edge in Microsoft Windows 10 1703 and 1709 allows information disclosure, due to how Edge handles objects in memory, aka "Microsoft Edge Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0839.

Frequently asked questions

What is CVE-2018-0763?: Microsoft Edge in Microsoft Windows 10 1703 and 1709 allows information disclosure, due to how Edge handles objects in memory, aka "Microsoft Edge Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0839.
How severe is CVE-2018-0763?: CVE-2018-0763 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2018-0763 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0763?: CVE-2018-0763 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0763?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-0763 published?: CVE-2018-0763 was published on 2018-02-15 and last updated on 2026-06-17.

References

Affected products (1)

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

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