CVE-2020-6816

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

1.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 70.7% of scored records. A rank, not a probability.

NVD base score

6.1 (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:C/C:L/I:L/A:N

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2020-03-24 21:15Z6 YR AGO

Last updated

2024-08-04 09:11Z2 YR AGO

Reserved

2020-01-10

Assigning CNA

mozilla

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

e9fd84e1e746fb03c23d40a253a764de46c2baf6e4e82eca9c4b45b0732a56a2

• github.comhttps://github.com/mozilla/bleach/security/advisories/GHSA-m6xf-fq7q-8743x_refsource_MISC
• www.checkmarx.comhttps://www.checkmarx.com/blog/vulnerabilities-discovered-in-mozilla-bleachx_refsource_MISC
• lists.fedoraproject.orgFEDORA-2020-e0f35d634chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EDQU2SZLZMSSACCBUBJ6NOSRNNBDYFW5/vendor-advisoryx_refsource_FEDORA
• advisory.checkmarx.nethttps://advisory.checkmarx.net/advisory/CX-2020-4277x_refsource_MISC