Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-e48x-t771-5yhj
Vulnerability ID VCID-e48x-t771-5yhj
Aliases CVE-2019-8518
Summary Multiple vulnerabilities have been found in WebkitGTK+, the worst of which could result in the arbitrary execution of code.
Status Published
Exploitability 2.0
Weighted Severity 5.7
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-94 Improper Control of Generation of Code ('Code Injection')
System Score Found at
cvssv3 6.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8518.json
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
epss 0.43155 https://api.first.org/data/v1/epss?cve=CVE-2019-8518
cvssv3 6.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8518.json
https://api.first.org/data/v1/epss?cve=CVE-2019-8518
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8518
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1719206 https://bugzilla.redhat.com/show_bug.cgi?id=1719206
CVE-2019-8518 Exploit https://bugs.chromium.org/p/project-zero/issues/detail?id=1775
CVE-2019-8518 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/46649.js
GLSA-201909-05 https://security.gentoo.org/glsa/201909-05
RHSA-2019:3553 https://access.redhat.com/errata/RHSA-2019:3553
USN-3948-1 https://usn.ubuntu.com/3948-1/
Data source Exploit-DB
Date added April 3, 2019
Description WebKit JavaScriptCore - Out-Of-Bounds Access in FTL JIT due to LICM Moving Array Access Before the Bounds Check
Ransomware campaign use Known
Source publication date April 3, 2019
Exploit type dos
Platform multiple
Source update date April 3, 2019
Source URL https://bugs.chromium.org/p/project-zero/issues/detail?id=1775
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-8518.json
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
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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 0.97471
EPSS Score 0.43155
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:00:30.500840+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201909-05 38.0.0