CVE-2019-5448

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

0.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 49.3% of scored records. A rank, not a probability.

NVD base score

8.1 (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: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

2019-07-30 20:15Z7 YR AGO

Last updated

2024-08-04 19:54Z2 YR AGO

Reserved

2019-01-04

Assigning CNA

hackerone

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-311Missing Encryption of Sensitive DataClass
• CWE-319Cleartext Transmission of Sensitive InformationBase

Data version

5.1

Document digest

941647efffb50ba7fb4aedd618fef77db3eb7ae5ce37103cf206650428d39b6a

• hackerone.comhttps://hackerone.com/reports/640904x_refsource_MISC
• github.comhttps://github.com/ChALkeR/notes/blob/master/Yarn-vuln.mdx_refsource_MISC
• yarnpkg.comhttps://yarnpkg.com/blog/2019/07/12/recommended-security-update/x_refsource_CONFIRM