GCVE-110-OSM-2026-8740

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published July 20, 2026

Malicious code in proton_pfff (crates.io) Details: --- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (5acb95a7594a27e0298f3994338f43788dc9e4f46d5c467c54432fd020f48af4) ## Source: ossf-package-analysis (0aa190f5fe08b29ab6f7230c099bdc2a201b7d5212f434f9e44b2be1feba5de1) The OpenSSF Package Analysis project identified 'proton-pfff' @ 99.99.5 (crates.io) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity. - The package executes one or more commands associated with malicious behavior. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/a38ecee305c88a229e05893a0413264b62143ce2/osv/malicious/crates.io/proton_pfff/MAL-2026-6959.json)) ## Source: ossf-package-analysis (0aa190f5fe08b29ab6f7230c099bdc2a201b7d5212f434f9e44b2be1feba5de1) The OpenSSF Package Analysis project identified 'proton-pfff' @ 99.99.5 (crates.io) as malicious. It is considered malicious because: - The package communicates with a domain associated with malicious activity. - The package executes one or more commands associated with malicious behavior.

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Weaknesses (CWE)

CWE-506Embedded Malicious Code

Risk Scores

CVSS 3.1

8.8/10

High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
unknown	proton-pfff	99.99.5 (affected)	—

References

Malicious crates package: proton-pfff

advisory

vendor

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