CVE-2021-46463

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

1.68% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 75.3% 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

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

2022-02-14 21:47Z4 YR AGO

Last updated

2024-08-04 05:10Z2 YR AGO

Reserved

2022-01-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-843Access of Resource Using Incompatible Type ('Type Confusion')Base

Data version

5.1

Document digest

5100e1fbc846144a0e797a913be689c362e2d8e94a3c94758e9d564c50e7e546

• github.comhttps://github.com/nginx/njs/issues/447x_refsource_MISC
• github.comhttps://github.com/nginx/njs/commit/6a40a85ff239497c6458c7dbef18f6a2736fe992x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20220303-0007/x_refsource_CONFIRM