GCVE-110-OSM-2026-8784

Advisory PublishedCVSS 8.8/10

Vulnetix · Advisory published July 20, 2026

Malicious code in zwcalx1 (RubyGems) Details: --- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (53ea85b37f1e870d25a2047b9594c877305421d76ba5747436886db16b493930) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zwcalx1/MAL-2026-9840.json))

Download JSON Open in Console

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	zwcalx1	0.0.484 (affected)	—

References

Malicious rubygems package: zwcalx1

advisory

vendor

Browse GCVE Records

75,823 records in the GCVE database · Updated August 3, 2026

No matching records found.

Explore Further

Investigate this vulnerability in the interactive console or download the raw GCVE record.

Open in Console Download JSON