dolyame-ui-filter (npm) · Malicious Code
Affects dolyame-ui-filterSource GCVE Database
Malicious package : remove dolyame-ui-filter and rotate any secrets on hosts that installed it.
Data as of 5 Aug 2026, 19:59 UTC
Malicious package
Published to npm · OSV MAL-2026-13154
What to do
Remove dolyame-ui-filter 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
| Product | Affected | Fixed in |
|---|---|---|
| npmdolyame-ui-filter | Affected
| Fixed in– |
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Description
The npm package dolyame-ui-filter version 35.5.3 is a malicious package masquerading as a UI toolkit. It loads a script that dynamically assembles hostnames to evade static detection and connects to Cloudflare Worker endpoints and fallback DNS TXT records to retrieve a platform-specific binary. This binary is downloaded, saved under a decoy filename resembling legitimate .NET diagnostic tools, made executable, and executed in a detached background process. The package's comments misleadingly describe this behavior as telemetry or session deduplication, but it actually functions as a dropper for opaque binaries from anonymous hosts.