Vulnerability Database · PyPI · autobahn · Version
autobahn 20.4.3
20.4.3 is affected by 4 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 0 High 0 Medium 3 Low 0 Unrated 1
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Released 22 Apr 2020
Licence MIT
Also known from other sources 4
Newer releases 161
Database updated 23/Oct/2026
Release and licence data published by PyPI. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
autobahn 20.4.3 vulnerabilities
4 vulnerabilities cover autobahn 20.4.3. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2020-35678: Open Redirect in autobahn | 6.1 medium | 20.12.3 | 20 Apr 2021 |
| CVE-2026-77528: Autobahn Python permessage-deflate Bypass of maxMessagePayloadSize After Inflation | 5.3 medium | 26.7.1 | 01 Oct 2026 |
| CVE-2026-77528: Autobahn Python permessage-deflate Bypass of maxMessagePayloadSize After Inflation | 5.3 medium | 26.7.1 | 22 Sep 2026 |
| CVE-2020-35678: Redirect Header Injection in Autobahn|Python | N/A unrated | 20.12.3 | 27 Dec 2020 |
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Questions
About autobahn 20.4.3
Is autobahn 20.4.3 vulnerable?
Yes. 4 vulnerabilities in the Vulert database cover autobahn 20.4.3: 0 critical, 0 high, 3 medium and 0 low, plus 1 not yet rated. Each entry above names the fixed version to move to.
Is 20.4.3 the latest release of autobahn?
No. 20.4.3 was published 22 Apr 2020, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor autobahn for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the autobahn version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.