CVE-2020-6391

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.33% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 70.6% of scored records. A rank, not a probability.

NVD base score

4.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-02-11 14:42Z6 YR AGO

Last updated

2024-08-04 09:02Z2 YR AGO

Reserved

2020-01-08

Assigning CNA

Chrome

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

d6c657b14c9f751f2d71c4bd26c799ec628e661318b6295a23cbce06ca49c396

• chromereleases.googleblog.comhttps://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.htmlx_refsource_MISC
• crbug.comhttps://crbug.com/1017871x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:0210http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.htmlvendor-advisoryx_refsource_SUSE
• access.redhat.comRHSA-2020:0514https://access.redhat.com/errata/RHSA-2020:0514vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2020:0233http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.htmlvendor-advisoryx_refsource_SUSE
• www.debian.orgDSA-4638https://www.debian.org/security/2020/dsa-4638vendor-advisoryx_refsource_DEBIAN
• security.gentoo.orgGLSA-202003-08https://security.gentoo.org/glsa/202003-08vendor-advisoryx_refsource_GENTOO
• lists.fedoraproject.orgFEDORA-2020-f6271d7afahttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-39e0b8bd14https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/vendor-advisoryx_refsource_FEDORA