Is CVE-2016-1661 in the CISA KEV catalog?

No. CVE-2016-1661 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-1661?

CVE-2016-1661 has a CVSS v3 base score of 8.0 (HIGH).

What is the EPSS score for CVE-2016-1661?

CVE-2016-1661 has an EPSS score of 1.24% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-1661?

Upgrade liboxideqtcore0 on ubuntu 14.04 to 1.14.9-0ubuntu0.14.04.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2016-1661

HIGH

8.0

CVSS v3

NVD

Description

Blink, as used in Google Chrome before 50.0.2661.94, does not ensure that frames satisfy a check for the same renderer process in addition to a Same Origin Policy check, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted web site, related to BindingSecurity.cpp and DOMWindow.cpp.

CWE-20Improper Input Validation

How to fix

Remediation Available

liboxideqtcore0Ubuntu

Fixed in:1.14.9-0ubuntu0.14.04.1USN-2960-1

Fixed in:1.14.9-0ubuntu0.16.04.1USN-2960-1

oxide-qtUbuntu

Fixed in:1.14.9-0ubuntu0.14.04.1USN-2960-1

Fixed in:1.14.9-0ubuntu0.16.04.1USN-2960-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

1.24%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Other references12

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.