Security Advisories

Stay up-to-date with our latest security advisories

Reference this page to stay informed about important security vulnerabilities that could affect specific versions of Proofpoint products or services.

CVE-2021-40842 | CVSS 8.1 (High)

Type: Security Advisory
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CVE-2021-34814 | CVSS 6.7 (Medium)

Type: Security Advisory
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CVE-2020-14009 | CVSS 7.1 (High)

Type: Security Advisory
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CVE-2021-27900 | CVSS 8.1 (High)

Type: Security Advisory
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CVE-2021-27899 | CVSS 7.4 (High)

Type: Security Advisory
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CVE-2021-22159 | CVSS 7.8 (High)

Type: Security Advisory
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CVE-2020-10655 | CVSS: 9.8 (Critical)
CVE-2020-10656 | CVSS: 9.8 (Critical)
CVE-2020-10657 | CVSS: 7.2 (High)
CVE-2020-10658 | CVSS: 9.8 (Critical)

Type: Security Advisory
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CVE-2019-20364 | CVSS 3.7 (Low)

Type: Security Notice
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CVE-2020-8884 | CVSS 8.8 (High)

Type: Security Advisory
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CVE-2019-19680 | CVSS 8.9 (High)

Type: Security Advisory
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