dolyame-ui-tabslayout
This report shows the evidence for dolyame-ui-tabslayout@35.8.1, the only known version.
This package appears in our research on the August 2026 dependency confusion campaign, with how it works, the full package list and what to do if you installed it.
OpenSSF/OSV Malicious Advisory
imported 3mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-13602 confirms this npm version as malicious.
Advisory
MAL-2026-13602
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in dolyame-ui-tabslayout (npm)
Details
On require of the package, index.js loads lib/telemetry.js and _polyfill.js, both of which contain dropper logic that selects an OS-specific path, fetches a binary from one of three obfuscated Cloudflare Workers URLs (oob-worker.cf102-baf.workers.dev, oob-worker.cf103-070.workers.dev, oob-worker.cf100-416.workers.dev), with a base64-over-DNS-TXT fallback from *.dl.wel1.ru, writes the payload to a temp path under cover names such as dotnet_diag_*.exe or.cache_*, chmods it 0755, and spawns it detached via /bin/sh -c or cmd. Destination hostnames and dangerous API references are assembled at runtime by string-splitting concatenation (e.g. ['oob-worker.cf102-baf','.worke','rs.dev'].join(''), require('child_' + 'process'), fs['chmod'+'Sync']) to evade static scanners. The package presents itself as build/deployment tooling and wraps the dropper inside a fake Sentry-style analytics SDK.
References
Source & flagged code
0 flaggedNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to dolyame-ui-tabslayout@35.8.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-tabslayout@35.8.1. Remove it from direct dependencies and check your lockfile for transitive copies.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
- If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.
Evidence last updated: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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