CVE-2020-15366

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

2.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2020-07-15 19:14Z6 YR AGO

Last updated

2024-08-04 13:15Z2 YR AGO

Reserved

2020-06-29

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
• CWE-471Modification of Assumed-Immutable Data (MAID)Base

Data version

5.1

Document digest

a046bf050cf7bb28ad130d9fafbc7fd2985b0b890d6751ff1916c48818cda60e

• hackerone.comhttps://hackerone.com/bugs?subject=user&report_id=894259
• github.comhttps://github.com/ajv-validator/ajv/tags
• github.comhttps://github.com/ajv-validator/ajv/releases/tag/v6.12.3
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20240621-0007/