Search for vulnerabilities
Vulnerability details: VCID-qh4f-wutm-5qdd
Vulnerability ID VCID-qh4f-wutm-5qdd
Aliases CVE-2018-11396
Summary ephy-session.c in libephymain.so in GNOME Web (aka Epiphany) through 3.28.2.1 allows remote attackers to cause a denial of service (application crash) via JavaScript code that triggers access to a NULL URL, as demonstrated by a crafted window.open call.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
epss 0.00681 https://api.first.org/data/v1/epss?cve=CVE-2018-11396
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-11396
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-11396
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00043.html
https://api.first.org/data/v1/epss?cve=CVE-2018-11396
https://bugzilla.gnome.org/show_bug.cgi?id=795740
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11396
899409 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=899409
cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:*
CVE-2018-11396 https://nvd.nist.gov/vuln/detail/CVE-2018-11396
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-11396
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-11396
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.70669
EPSS Score 0.00681
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:56:09.322455+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2018-11396 37.0.0