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High severity7.5NVD Advisory· Published Aug 22, 2019· Updated Jun 17, 2026

CVE-2019-9154

CVE-2019-9154

Description

Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to pass off unsigned data as signed.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
openpgpnpm	< 4.2.0	4.2.0

Affected products

3

Openpgpjs/Openpgpjs
cpe:2.3:a:openpgpjs:openpgpjs:*:*:*:*:*:*:*:*
Range: <=4.1.2
OpenPGP.js/OpenPGP.jsdescription
ghsa-coords
pkg:npm/openpgp
Range: < 4.2.0

Patches

Vulnerability mechanics

References

11

github.com/openpgpjs/openpgpjs/pull/797/commits/47138eed61473e13ee8f05931119d3e10542c5e1nvdPatchThird Party AdvisoryWEB
sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/nvdExploitThird Party Advisory
packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.htmlnvdThird Party AdvisoryVDB EntryWEB
github.com/advisories/GHSA-hfmf-q43v-2ffjghsaADVISORY
github.com/openpgpjs/openpgpjs/pull/797nvdThird Party AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2019-9154ghsaADVISORY
www.bsi.bund.de/SharedDocs/Downloads/EN/BSI/Publications/Studies/Mailvelope_Extensions/Mailvelope_Extensions_pdf.htmlnvdThird Party AdvisoryWEB
github.com/openpgpjs/openpgpjs/releases/tag/v4.2.0nvdRelease NotesWEB
sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-jsghsaWEB
snyk.io/vuln/SNYK-JS-OPENPGP-460247ghsaWEB
www.npmjs.com/advisories/1161ghsaWEB

News mentions

0

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