CVE-2026-94440

high

Description

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.

References

https://pkg.go.dev/vuln/GO-2026-6608

https://groups.google.com/g/golang-announce/c/U2fTuyDJznI

https://go.dev/issue/81741

https://go.dev/cl/847307

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-95423

Details

Source: Mitre, NVD

Published: 2026-10-08

Updated: 2026-10-09

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H