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Golang security research

ID: 74e1a613-21ff-5df3-9835-73e76cf5f5f3

STIX ID: report--74e1a613-21ff-5df3-9835-73e76cf5f5f3

Feed Name: Snyk Blog

Threat Score
50/100

Date Published: 2020-12-22

Date Updated: 2026-09-16

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The article details a security issue in a Go JWT package where audience verification could be bypassed due to improper handling of a double-quote value; although a fix was published in a preview tag, it was not merged into master so many projects remained vulnerable. Snyk triaged the issue, assigned a CVE, and uses this example to discuss the proliferation of proprietary Golang vulnerabilities, their research and scanning efforts, and the need for improved vulnerability management in the Go ecosystem.

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