CVE-2019-9154
CVSS v3
7.5
HIGH
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed.
Technical details
- Published
- 2019-08-22
Frequently asked questions
What is CVE-2019-9154?
Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed.
Is CVE-2019-9154 actively exploited?
Active exploitation of CVE-2019-9154 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-9154?
CVE-2019-9154 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-9154 affecting your environment?
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