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AUTOMATICALLY VERIFIEDOFFICIAL VENDOR SOURCECOLLECTED 12 SEP 2026

Python Software Foundation · AUTOMATIC DISCOVERY

Python 3.5

Python is tracked by BlackTree as a programming language implementation or runtime. Its lifecycle page separates release identity, maintenance and security boundaries using the publisher's registered source.

Evidence status

This record passed BlackTree's automatic primary-source checks with a confidence score of 96. It is returned for operational research without requiring routine manual approval. Confirm edition and deployment applicability before acting.

Product overview

Python is tracked by BlackTree as a programming language implementation or runtime. Its lifecycle page separates release identity, maintenance and security boundaries using the publisher's registered source.

Main capabilities

  • Application and script execution
  • Standard language tooling and libraries
  • Versioned compatibility and security maintenance

Typical use

Used to develop and execute software, automation and data-processing workloads.

Deployment

Installed as a runtime, development toolchain, application dependency or managed platform component.

This category-level context is generated from the registered product identity. Confirm exact product capabilities on the publisher's page .

Collected lifecycle data

ProductPython
Release3.5
End of Support30 September 2020
Date precisionDay

Known exploited vulnerabilities

Catalogue updated 11 Sep 2026

These are product-family matches in the CISA Known Exploited Vulnerabilities catalogue. Confirm the affected product version in the vendor advisory.

No CISA known-exploited entries currently match this mapped product family.

This does not mean the product has no vulnerabilities.

Package vulnerability advisories

Checked 11 Sep 2026

OSV advisories are matched through the registered package URL. A package-family match does not prove that the installed release is affected. Check the affected and fixed versions before remediation.

No package advisories have been linked for this product identity.

This is not evidence that the product has no vulnerabilities.

Source evidence

PRIMARYManual

Status of Python versions

Branch | Schedule | Status | First release | End of life | Release manager | 3.5 | PEP 478 | end-of-life | 2015-09-13 | 2020-09-30 | Larry Hastings

Publisher identity used by product-specific official-source collectors.

First collected 25 Aug 2026 · Last collected 12 Sep 2026 · Review state accepted

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