What’s Vulnerable › Vulnerabilities
CVE-2020-9995
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-04-02 · updated 2026-06-17
- Weakness: CWE-79
Description
An issue existed in the parsing of URLs. This issue was addressed with improved input validation. This issue is fixed in macOS Server 5.11. Processing a maliciously crafted URL may lead to an open redirect or cross site scripting.
Affected products
- Apple Macos Server: before 5.11 — fixed in 5.11
How to fix
Upgrade to a fixed version: Apple Macos Server 5.11. Check the vendor advisory for mitigations.
References
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