Vulnerability Database · Debian · python-engineio · Version
python-engineio 4.12.1-1
4.12.1-1 is affected by 3 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 3 Medium 0 Low 0 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
python-engineio 4.12.1-1 vulnerabilities
3 vulnerabilities cover python-engineio 4.12.1-1. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| Memory Retention Vulnerability in python-engineio: Risk of Denial of Service | 7.5 high | No fix published | 11 Aug 2026 |
| Denial of Service Vulnerability in python-engineio: Background Thread Exploitation | 7.5 high | No fix published | 11 Aug 2026 |
| Memory Allocation Vulnerability in python-engineio: CVE-2026-48809 | 7.5 high | No fix published | 11 Aug 2026 |
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Questions
About python-engineio 4.12.1-1
Is python-engineio 4.12.1-1 vulnerable?
Yes. 3 vulnerabilities in the Vulert database cover python-engineio 4.12.1-1: 0 critical, 3 high, 0 medium and 0 low. Each entry above names the fixed version to move to.
How do I monitor python-engineio for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the python-engineio version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.