What’s Vulnerable › Vulnerabilities

CVE-2023-5590: NULL Pointer Dereference in seleniumhq/selenium

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-10-15 · updated 2026-06-17
• Weakness: CWE-476

Description

NULL Pointer Dereference in GitHub repository seleniumhq/selenium prior to 4.14.0.

Affected products

• seleniumhq/selenium: before 4.14.0 — fixed in 4.14.0

How to fix

Upgrade to a fixed version: seleniumhq/selenium 4.14.0. Check the vendor advisory for mitigations.

References

• https://github.com/seleniumhq/selenium/commit/023a0d52f106321838ab1c0997e76693f4dcbdf6
• https://huntr.dev/bounties/e268cd68-4f34-49bd-878b-82b96dcc0c99
• https://github.com/seleniumhq/selenium/commit/023a0d52f106321838ab1c0997e76693f4dcbdf6
• https://huntr.dev/bounties/e268cd68-4f34-49bd-878b-82b96dcc0c99

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