CVE-2020-1920

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

1.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 69.9% of scored records. A rank, not a probability.

NVD base score

7.5 (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:N/I:N/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

2021-06-01 11:45Z5 YR AGO

Last updated

2024-08-04 06:54Z2 YR AGO

Reserved

2019-12-02

Assigning CNA

facebook

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1333Inefficient Regular Expression ComplexityBase
• CWE-697Incorrect ComparisonPillar

Data version

5.1

Document digest

0e54a55708dd8f30bb6b4babfba17440592ef8e3a9517d531c9571d431ecd10a

• github.comhttps://github.com/facebook/react-native/releases/tag/v0.64.1x_refsource_CONFIRM
• github.comhttps://github.com/facebook/react-native/commit/ca09ae82715e33c9ac77b3fa55495cf84ba891c7x_refsource_MISC