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Malicious code in proxyrobika (PyPI)

What to do

Vendor response not established. Follow the primary source's mitigation guidance and check back for a fix.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • PyPI proxyrobika

    Affected
    >= 0.1.0, <= 0.1.0
    Fixed in
    no fixed version recorded

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
not scored
EPSS
No dated EPSS signal available.
Source description

As published by the source; long descriptions are shortened.

--- _-= Per source details. Do not edit below this line.=-_

Source: amazon-inspector (5242a5c1d50ffd677c3b9b57e28a86baeb0179c10feef81380ef656eecf44206) The package exposes a single public function `starts()` that walks `/storage/emulated/0/` (the Android primary user-storage root used by Pydroid/Termux-like Python environments), collects every `.json`, `.py`, `.pyrubi`, and `.txt` file into ZIP archives, and uploads each archive via `requests.post` to `https://tapi.bale.ai/bot /sendDocument` with a hardcoded chat_id of `5263487757`. The Bale Messenger bot token is hardcoded in source (with an environment-variable fallback referencing the same literal). The destination, bot token, and chat_id are all author-controlled and not caller-configurable; the README is empty and the code uses single-letter identifiers to obscure behavior. Calling the only documented API therefore ships the caller's local source files, configuration, and Rubika scripts to a mailbox controlled by the package…

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from osv record MAL-2026-17889

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: mal-2026-17889

Advisory: Malicious code in proxyrobika (PyPI)
IDs: mal-2026-17889
Record: https://patchnext.com/advisories/mal-2026-17889 (revision 1, source checked 27 Oct 2026, 06:15 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Unrated
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor response not established. A vendor fix does not mean a deployment is fixed.

## Affected components
- PyPI proxyrobika: affected >= 0.1.0, <= 0.1.0

## Suggested inspection (read-only)
- `python -m pip show proxyrobika`: prints the installed version. Run with the environment that serves production active.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on proxyrobika.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/MAL-2026-17889 (OSV record MAL-2026-17889 lists affected ranges: PyPI proxyrobika >=0.1.0 <=0.1.0)

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