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CVE-2026-94440

Memory limit bypass when parsing MIME headers in net/textproto, mime/multipart PUBLISHED

Description (CNA)

Parsing a multipart form can bypass memory limits and read an arbitrarily long line into memory when the remaining limit at the start of a part is less than 400 bytes.

Affected (CNA)

Vendor / productVersions
Go standard library / net/textprotoaffected 0 before 1.26.9; affected 1.27.0-0 before 1.27.2
Go standard library / mime/multipartaffected 0 before 1.26.9; affected 1.27.0-0 before 1.27.2

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.