dolyame-ui-progressline
This report shows the evidence for dolyame-ui-progressline@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-2026-13596 confirms this npm version as malicious.
Advisory
MAL-2026-13596
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in dolyame-ui-progressline (npm)
Details
On require, index.js loads _shim.js which fetches a platform-specific binary from hardcoded Cloudflare Workers endpoints (oob-worker.cf101-adf.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf99-9b3.workers.dev) with a DNS TXT-record base64 fallback under *.dl.wel1.ru, writes the payload to a temp path with a deceptive name (/var/tmp/.cache_* on Unix, %TEMP%\dotnet_diag_*.exe on Windows), chmods it to 0755, and spawns it detached via /bin/sh -c or cmd.exe. The main module lib/telemetry.js (styled as a Sentry-like SDK) contains a parallel dropper path that base64-decodes chunks fetched via DNS TXT failover, writes an 'extension' to disk, sets executable permissions, and spawns it detached — giving a second import-time trigger if the _shim path fails. Both files obfuscate the host names and sensitive API references by concatenating string fragments (e.g. ["oob-worker.cf10","1-adf.worke","rs.de","v"].join(""), require("child_"+"process"), fs["chmod"+"Sync"]) to evade static scanners. The behavior is framed as 'telemetry' with token opt-out env checks but there is no legitimate telemetry function: the sole effect on require is remote binary retrieval and execution on the installer's host.
References
Source & flagged code
0 flagged · loading sourceNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to dolyame-ui-progressline@35.8.1.
The versions list below shows the verdict for each recorded version.
- Avoid installing dolyame-ui-progressline@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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