CVE-2021-22142

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

1.00% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 62.7% of scored records. A rank, not a probability.

NVD base score

8.8 (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:H

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

2023-11-22 01:00Z2 YR AGO

Last updated

2024-08-03 18:37Z2 YR AGO

Reserved

2021-01-04

Assigning CNA

elastic

Record state

PUBLISHED

Severity

Medium (CVSS 6.6)

CNA CVSS vector

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

Weaknesses

• CWE-1104Use of Unmaintained Third Party ComponentsBase
• CWE-1021Improper Restriction of Rendered UI Layers or FramesBase

Data version

5.1

Document digest

edce62d1d73798edae1f77a8a3d5872603e8b880fe8711f4a8331154f6b6cab0

• discuss.elastic.cohttps://discuss.elastic.co/t/elastic-stack-7-13-0-and-6-8-16-security-update/273964/1
• www.elastic.cohttps://www.elastic.co/community/security