Is CVE-2017-2419 in the CISA KEV catalog?

No. CVE-2017-2419 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-2419?

CVE-2017-2419 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2017-2419?

CVE-2017-2419 has an EPSS score of 2.47% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-2419?

Upgrade webkit2gtk on debian 11 to 2.14.6-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2017-2419

HIGHEPSS 83th pctl

7.5

CVSS v3

NVD

Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to bypass a Content Security Policy protection mechanism via unspecified vectors.

How to fix

Remediation Available

webkit2gtkDebian

Fixed in:2.14.6-1CVE-2017-2419

libjavascriptcoregtk-4.0-18Ubuntu

Fixed in:2.16.1-0ubuntu0.16.04.1USN-3257-1

libwebkit2gtk-4.0-37Ubuntu

Fixed in:2.16.1-0ubuntu0.16.04.1USN-3257-1

webkit2gtkUbuntu

Fixed in:2.16.1-0ubuntu0.16.04.1USN-3257-1

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

2.47%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory1

securityfocus.com

Other references2

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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 2026-05-13.