What’s Vulnerable › Vulnerabilities

CVE-2020-28851

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-01-02 · updated 2026-06-17
• Weakness: CWE-129

Description

In x/text in Go 1.15.4, an "index out of range" panic occurs in language.ParseAcceptLanguage while parsing the -u- extension. (x/text/language is supposed to be able to parse an HTTP Accept-Language header.)

Affected products

• Go: 1.15.4

References

• https://github.com/golang/go/issues/42535
• https://security.netapp.com/advisory/ntap-20210212-0004/
• https://github.com/golang/go/issues/42535
• https://security.netapp.com/advisory/ntap-20210212-0004/

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