GO-2025-4006

vendorUSosv

Excessive CPU consumption in ParseAddress in net/mail

view advisory published 2025-10-29Licence: per source

The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive CPU consumption.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-61725US	—	0.65% (51st)	—	2025-10-29
The ParseAddress function constructs domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this can cause excessive…

references

External citations — patches, advisories, analysis.

https://go.dev/cl/709860FIX
https://go.dev/issue/75680REPORT
https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bIWEB

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