How severe is CVE-2015-6788?

CVE-2015-6788 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2015-6788 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6788?

CVE-2015-6788 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6788?

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-2015-6788 published?

CVE-2015-6788 was published on 2015-12-14 and last updated on 2026-06-17.

CVE-2015-6788

CVE-2015-6788 is a critical-severity vulnerability in Google Chrome with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Google Chrome
Published: 2015-12-14
Last modified: 2026-06-17

Description

The ObjectBackedNativeHandler class in extensions/renderer/object_backed_native_handler.cc in the extensions subsystem in Google Chrome before 47.0.2526.80 improperly implements handler functions, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that leverage "type confusion."

Frequently asked questions

What is CVE-2015-6788?: The ObjectBackedNativeHandler class in extensions/renderer/object_backed_native_handler.cc in the extensions subsystem in Google Chrome before 47.0.2526.80 improperly implements handler functions, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that leverage "type confusion."
How severe is CVE-2015-6788?: CVE-2015-6788 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2015-6788 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6788?: CVE-2015-6788 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6788?: 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-2015-6788 published?: CVE-2015-6788 was published on 2015-12-14 and last updated on 2026-06-17.

References

Affected products (1)

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

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