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Security Advisories

CVE-2026-39820

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-39820

Severity

7.5

High

CVSS V3

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Summary

Quadratic string concatentation in consumeComment in net/mail

Description

Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.

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