CVE-2025-61728

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

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-206432

Details

Source: Mitre, NVD

Named Vulnerability: GO-2026-4342Named Vulnerability: GHSA-g9q4-qjx4-2v7q

Risk Information

CVSS v2

CVSS v3

EPSS