CVE-2021-22863

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

0.97% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 59.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2021-03-03 03:25Z5 YR AGO

Last updated

2024-08-03 18:51Z2 YR AGO

Reserved

2021-01-06

Assigning CNA

GitHub_P

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-285Improper AuthorizationClass

Data version

5.1

Document digest

82588c16a4789e51cd55481aa068a5a883526ea3dacb1e0a9a4645cd47d5a4a2

• docs.github.comhttps://docs.github.com/en/enterprise-server%402.20/admin/release-notes#2.20.24x_refsource_MISC
• docs.github.comhttps://docs.github.com/en/enterprise-server%402.21/admin/release-notes#2.21.15x_refsource_MISC
• docs.github.comhttps://docs.github.com/en/enterprise-server%402.22/admin/release-notes#2.22.7x_refsource_MISC
• docs.github.comhttps://docs.github.com/en/enterprise-server%403.0/admin/release-notes#3.0.1x_refsource_MISC