CVE-2019-9153

PoC —

CVSS 3.0

7.5 high

EPSS

2%p80

Published

Aug 22, 2019 (Aug 22, 2019)

Modified

Jun 17, 2026

Description

Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to forge signed messages by replacing its signatures with a "standalone" or "timestamp" signature.

Vendors: openpgpjs
Products: openpgpjs
Weakness: CWE-347
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (2.0%)

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