CVE-2021-44906

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

4.58% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

2022-03-17 13:05Z4 YR AGO

Last updated

2024-08-04 04:32Z2 YR AGO

Reserved

2021-12-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1321Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')Variant

Data version

5.1

Document digest

f6e3682b7a04a563d40ce38cbef52bf0d963bd395d1ff0c9850a3fcea7b0dda7

• snyk.iohttps://snyk.io/vuln/SNYK-JS-MINIMIST-559764
• github.comhttps://github.com/Marynk/JavaScript-vulnerability-detection/blob/main/minimist%20PoC.zip
• github.comhttps://github.com/substack/minimist/blob/master/index.js#L69
• stackoverflow.comhttps://stackoverflow.com/questions/8588563/adding-custom-properties-to-a-function/20278068#20278068
• github.comhttps://github.com/substack/minimist/issues/164
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240621-0006/