Vulnerability Database · PyPI · selenium · Version
selenium 4.51.0
4.51.0 is affected by 2 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 4.51.0.
Critical 0 High 1 Medium 0 Low 0 Unrated 1
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Released 09 Oct 2026
Status latest release
Licence Apache-2.0
Also known from other sources 0
Newer releases 236
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
selenium 4.51.0 vulnerabilities
2 vulnerabilities cover selenium 4.51.0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| NULL Pointer Dereference in selenium | 7.5 high | 023a0d52f106321838ab1c0997e76693f4dcbdf6 | 15 Oct 2023 |
| CVE-2020-23452: Cross-Site Scripting (XSS) Vulnerability in Selenium Grid | N/A unrated | No fix published | 05 Jul 2023 |
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Questions
About selenium 4.51.0
Is selenium 4.51.0 vulnerable?
Yes. 2 vulnerabilities in the Vulert database cover selenium 4.51.0: 0 critical, 1 high, 0 medium and 0 low, plus 1 not yet rated. The upgrade Vulert recommends is 4.51.0, and each entry above names the fixed version to move to.
Which version of selenium should I use instead of 4.51.0?
4.51.0 is the version Vulert recommends for this release line, which is also the release the publisher currently ships. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 4.51.0 the latest release of selenium?
Yes. 4.51.0 is the current release, published 09 Oct 2026. Staying on the current line is what keeps you inside the publisher's fixes.
How do I monitor selenium for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the selenium version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.