CVE-2019-9154

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

1.62% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 74.3% 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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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

2019-08-22 15:39Z7 YR AGO

Last updated

2024-08-04 21:38Z2 YR AGO

Reserved

2019-02-25

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.1

Document digest

dd8d51e9cc5ca2fafd59864ee37bd08b23fa66fde8a8a84eb344762f08696419

• sec-consult.comhttps://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/x_refsource_MISC
• www.bsi.bund.dehttps://www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.html#download=1x_refsource_MISC
• github.comhttps://github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0x_refsource_CONFIRM
• github.comhttps://github.com/openpgpjs/openpgpjs/pull/797x_refsource_CONFIRM
• github.comhttps://github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1x_refsource_CONFIRM
• packetstormsecurity.comhttp://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.htmlx_refsource_MISC