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Vulnerability Database · PyPI · Package report

micropython-os: vulnerability history, versions and safety

micropython-os is a package in the PyPI ecosystem. Vulert records 2 vulnerabilities for it across 12 releases, from Dec 2023 to Sep 2024. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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2 vulnerabilities recorded U2
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0 with no fix published

Every vulnerability has a patched version to move to.

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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all micropython-os vulnerabilities

Vulert verdict on micropython-os 0.8.0 i

Updated on 23 Oct 2026

Action needed: 0.8.0 has 2 known vulnerabilities, but every one of them has a fix. Upgrade to the version listed below and you are clear.

Package health score 61/100
  • Security Minor issues
  • Maintenance Slowing
  • Popularity Niche
  • Community Moderate

What to do: Upgrade to the version that resolves each vulnerability below. Fix it, then keep watch: this version is affected today, and the next one may be too — Vulert alerts you when a new vulnerability lands. Monitor it with Vulert →

  • Current release 0.8.0 — affected i
  • Vulnerabilities on record 2 over 1 year · 0 in the last year i
  • Latest disclosure 17 Sep 2024 i
  • Highest CVSS 9.8 i
  • With no published fix 0 i
  • Stars 22,129 i
  • OpenSSF scorecard 3/10 i
  • Last release 92 months ago i
  • Licence non-standard i

Version list, release dates, licence and dependants published by PyPI, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for micropython-os, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
0.8.0 25 Jan 2019 U2 — Yes Details →
0.7.1 18 Nov 2018 U2 — Yes Details →
0.7.0 17 Nov 2018 U2 — Yes Details →
0.6.0 29 Apr 2017 U2 — Yes Details →
0.4.4 11 Oct 2016 U2 — Yes Details →
0.4.3 12 Jun 2016 U2 MIT Yes Details →
0.4.2 21 May 2016 U2 MIT Yes Details →
0.4.1 28 Feb 2016 U2 MIT Yes Details →
0.3.1 11 Dec 2015 U2 MIT Yes Details →
0.3.0 11 Oct 2015 U2 MIT Yes Details →
0.2.4 29 Aug 2015 U2 MIT Yes Details →
0.2.3 26 Jun 2015 U2 MIT Yes Details →

All 12 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2023 1
  • 2024 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 2 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for micropython-os

The 2 most severe of 2 vulnerabilities recorded for this package

Search all 2 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2023-7152: MicroPython-os - Use After Free in poll_set_add_fd 9.8 critical 8b24aa36ba978eafc6114b6798b47b7bfecdca26 29 Dec 2023
CVE-2024-8948: Critical Heap Buffer Overflow in MicroPython's mpz_as_bytes Function 7.5 high 908ab1ceca15ee6fd0ef82ca4cba770a3ec41894 17 Sep 2024

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About micropython-os

Is micropython-os safe to use?

Vulert records 2 vulnerabilities for micropython-os in PyPI: 0 critical, 0 high, 0 medium and 0 low, plus 2 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is micropython-os's Vulert package health score?

Vulert scores micropython-os 61/100, which reads as usable, but worth attention. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15).

Is the latest version of micropython-os affected?

Yes. 0.8.0, the version you would install today, has 2 known vulnerabilities, and every one of them has a published fix. Upgrade to the version listed for each.

How many vulnerabilities does micropython-os have?

2 vulnerabilities are recorded for micropython-os in the PyPI ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 2 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new micropython-os vulnerabilities disclosed?

0 vulnerabilities were recorded for micropython-os in the last 12 months, and the oldest entry in this database dates to 29 Dec 2023. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of micropython-os are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor micropython-os for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the micropython-os version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.