CVE-2025-61728

medium

Description

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.

References

https://pkg.go.dev/vuln/GO-2026-4342

https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc

https://go.dev/issue/77102

https://go.dev/cl/736713

Details

Source: Mitre, NVD

Published: 2026-01-28

Updated: 2026-02-06

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: 6.5

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

Severity: Medium

EPSS

EPSS: 0.00008