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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductGo
PublishedJan 28, 2026
First seenJan 28, 2026
Weakness typeCWE-407CWE-407
How to fix
Update
- golang go1.24.12, 1.25.6 or later
- stdlib1.24.12, 1.25.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang go | v < 1.24.12, 1.25.0 ≤ v < 1.25.6 | 1.24.12, 1.25.6 |
| stdlibGo | v < 1.24.12, 1.25.0 ≤ v < 1.25.6 | 1.24.12, 1.25.6 |
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