Vulnerability Database · Debian · python3.9 · Version

python3.9 3.9.2-1 deb11u3

3.9.2-1 deb11u3 is affected by 2 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 0 High 0 Medium 0 Low 0 Unrated 2

Database updated 23/Oct/2026

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01 Vulnerabilities affecting this version

python3.9 3.9.2-1 deb11u3 vulnerabilities

2 vulnerabilities cover python3.9 3.9.2-1 deb11u3. Open the full list in the database.

Vulnerability Severity Fixed version Disclosed
Critical Security Update for Python 3.9: Addressing Vulnerability DLA-4455-1 N/A unrated 3.9.2-1+deb11u5 25 Jan 2026
Critical Security Update for Python 3.9: Addressing Multiple Vulnerabilities N/A unrated 3.9.2-1+deb11u4 20 Jan 2026

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Questions

About python3.9 3.9.2-1 deb11u3

Is python3.9 3.9.2-1 deb11u3 vulnerable?

Yes. 2 vulnerabilities in the Vulert database cover python3.9 3.9.2-1 deb11u3: 0 critical, 0 high, 0 medium and 0 low, plus 2 not yet rated. Each entry above names the fixed version to move to.

How do I monitor python3.9 for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the python3.9 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.