How severe is CVE-2016-5190?

CVE-2016-5190 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2016-5190 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-5190?

CVE-2016-5190 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-5190?

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

When was CVE-2016-5190 published?

CVE-2016-5190 was published on 2016-12-18 and last updated on 2026-06-17.

CVE-2016-5190

CVE-2016-5190 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 6.3. 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-416.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.8
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Google Chrome
Published: 2016-12-18
Last modified: 2026-06-17

Description

Google Chrome prior to 54.0.2840.59 for Windows, Mac, and Linux; 54.0.2840.85 for Android incorrectly handled object lifecycles during shutdown, which allowed a remote attacker to perform an out of bounds memory read via crafted HTML pages.

Frequently asked questions

What is CVE-2016-5190?: Google Chrome prior to 54.0.2840.59 for Windows, Mac, and Linux; 54.0.2840.85 for Android incorrectly handled object lifecycles during shutdown, which allowed a remote attacker to perform an out of bounds memory read via crafted HTML pages.
How severe is CVE-2016-5190?: CVE-2016-5190 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2016-5190 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-5190?: CVE-2016-5190 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-5190?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-5190 published?: CVE-2016-5190 was published on 2016-12-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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