GCVE-110-OSM-2026-8819

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published July 20, 2026

Malicious code in wybc6423a5 (RubyGems) Details: --- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (3683d010f4856bfb71dc5e63c6caed54bb9b8eef34fbf324768d11ab1041990e) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/wybc6423a5/MAL-2026-9513.json))

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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	wybc6423a5	0.0.1 (affected)	—

References

Malicious rubygems package: wybc6423a5

advisory

vendor

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