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.

PUBLISHED Reserved 2025-09-30 | Published 2026-01-28 | Updated 2026-01-29 | Assigner Go

Problem types

CWE-407: Inefficient Algorithmic Complexity

Product status

Credits

Jakub Ciolek

References

www.openwall.com/lists/oss-security/2026/01/15/4

go.dev/cl/736713

go.dev/issue/77102

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

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

cve.org (CVE-2025-61728)

nvd.nist.gov (CVE-2025-61728)

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