Skip to main content
MalwarePublished Updated

zw_nobdr_day2 (RubyGems) · Malicious Code

Affects zw_nobdr_day2Source GCVE Database

0

Malicious package : remove zw_nobdr_day2 and rotate any secrets on hosts that installed it.

Data as of 26 Oct 2026, 16:06 UTC

Classification

Malicious package

Published to RubyGems · OSV MAL-2026-9822

What to do

Remove zw_nobdr_day2 from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

ProductAffectedFixed in
RubyGemszw_nobdr_day2pkg:gem/zw_nobdr_day2Other threatsAffected
  • =0.0.1339
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (f234191c9a10f6a54593474843affd6d79f3cfeaf72402b7d8372f8f2087eab6) --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9fbb5fba02ba2f02395d3d2d43c31b2c482b7a9d/osv/malicious/rubygems/zw_nobdr_day2/MAL-2026-9822.json))

References

Community reviews

Loading reviews…