Is CVE-2016-5135 in the CISA KEV catalog?

No. CVE-2016-5135 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-5135?

CVE-2016-5135 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2016-5135?

CVE-2016-5135 has an EPSS score of 1.60% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-5135?

Upgrade liboxideqtcore0 on ubuntu 14.04 to 1.16.5-0ubuntu0.14.04.1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2016-5135

MEDIUMEPSS 73th pctl

6.5

CVSS v3

NVD

Description

WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp in Blink, as used in Google Chrome before 52.0.2743.82, does not consider referrer-policy information inside an HTML document during a preload request, which allows remote attackers to bypass the Content Security Policy (CSP) protection mechanism via a crafted web site, as demonstrated by a "Content-Security-Policy: referrer origin-when-cross-origin" header that overrides a "<META name='referrer' content='no-referrer'>" element.

CWE-20Improper Input Validation

How to fix

Remediation Available

liboxideqtcore0Ubuntu

Fixed in:1.16.5-0ubuntu0.14.04.1USN-3041-1

Fixed in:1.16.5-0ubuntu0.16.04.1USN-3041-1

oxide-qtUbuntu

Fixed in:1.16.5-0ubuntu0.14.04.1USN-3041-1

Fixed in:1.16.5-0ubuntu0.16.04.1USN-3041-1

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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.60%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Other references13

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

Embed a live status badge for CVE-2016-5135

Markdown

[![CVE-2016-5135](https://tridentstack.com/cve/badge/CVE-2016-5135.svg)](https://tridentstack.com/cve/CVE-2016-5135)

HTML

<a href="https://tridentstack.com/cve/CVE-2016-5135"><img src="https://tridentstack.com/cve/badge/CVE-2016-5135.svg" alt="CVE-2016-5135"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.