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Vulnerability details: VCID-96uu-rhdj-ebbq
Vulnerability ID VCID-96uu-rhdj-ebbq
Aliases CVE-2020-27918
Summary Multiple vulnerabilities have been found in WebkitGTK+, the worst of which could result in the arbitrary execution of code.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
cvssv3 7.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-27918.json
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
epss 0.00234 https://api.first.org/data/v1/epss?cve=CVE-2020-27918
cvssv3.1 7.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
archlinux High https://security.archlinux.org/AVG-1721
archlinux High https://security.archlinux.org/AVG-1722
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-27918.json
https://api.first.org/data/v1/epss?cve=CVE-2020-27918
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27918
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29623
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1765
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1789
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1799
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1801
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1870
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21806
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1944323 https://bugzilla.redhat.com/show_bug.cgi?id=1944323
ASA-202103-24 https://security.archlinux.org/ASA-202103-24
ASA-202103-25 https://security.archlinux.org/ASA-202103-25
AVG-1721 https://security.archlinux.org/AVG-1721
AVG-1722 https://security.archlinux.org/AVG-1722
GLSA-202104-03 https://security.gentoo.org/glsa/202104-03
RHSA-2021:4381 https://access.redhat.com/errata/RHSA-2021:4381
RHSA-2025:10364 https://access.redhat.com/errata/RHSA-2025:10364
USN-4894-1 https://usn.ubuntu.com/4894-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-27918.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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 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 0.46183
EPSS Score 0.00234
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:01:43.455076+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202104-03 38.0.0