What’s Vulnerable › Vulnerabilities

CVE-2020-36563: Weak hash (SHA-1) in github.com/RobotsAndPencils/go-saml

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-28 · updated 2026-06-17
• Weakness: CWE-347

Description

XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control over the input.

Affected products

• RobotsAndPencils go-saml: all versions

References

• https://github.com/RobotsAndPencils/go-saml/pull/38
• https://pkg.go.dev/vuln/GO-2020-0047
• https://github.com/RobotsAndPencils/go-saml/pull/38
• https://pkg.go.dev/vuln/GO-2020-0047

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