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CVE Vulnerability Details :
CVE-2025-61728
PUBLISHED
More InfoOfficial Page
Assigner-Go
Assigner Org ID-1bb62c36-49e3-4200-9d77-64a1400537cc
View Known Exploited Vulnerability (KEV) details
Published At-28 Jan, 2026 | 19:30
Updated At-29 Jan, 2026 | 18:30
Rejected At-
▼CVE Numbering Authority (CNA)
Excessive CPU consumption when building archive index in archive/zip

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.

Affected Products
Vendor
Go standard library
Product
archive/zip
Collection URL
https://pkg.go.dev
Package Name
archive/zip
Program Routines
  • Reader.initFileList
  • Reader.Open
Default Status
unaffected
Versions
Affected
  • From 0 before 1.24.12 (semver)
  • From 1.25.0 before 1.25.6 (semver)
Problem Types
TypeCWE IDDescription
N/AN/ACWE-407: Inefficient Algorithmic Complexity
Type: N/A
CWE ID: N/A
Description: CWE-407: Inefficient Algorithmic Complexity
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Jakub Ciolek
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://go.dev/cl/736713
N/A
https://go.dev/issue/77102
N/A
https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc
N/A
https://pkg.go.dev/vuln/GO-2026-4342
N/A
Hyperlink: https://go.dev/cl/736713
Resource: N/A
Hyperlink: https://go.dev/issue/77102
Resource: N/A
Hyperlink: https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc
Resource: N/A
Hyperlink: https://pkg.go.dev/vuln/GO-2026-4342
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2026/01/15/4
N/A
Hyperlink: http://www.openwall.com/lists/oss-security/2026/01/15/4
Resource: N/A
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found