CVE-2026-71832: Divide by Zero
Published Aug 24, 2026
·Updated
Aria2 version 1.37.0 and below is affected by a Divide By Zero issue in src/bittorrenthelper.cc, which allows a remote malicious user to cause a Denial of Service
Affected Software
1 affected component
Aria2 aria2<=1.37.0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
aria2to a version that resolves this vulnerability.Fixed in 1.37.0 and below
Event History
Aug 24, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Which deployments are exposed to this denial-of-service issue?
Aria2 version 1.37.0 and below is affected. The issue is reachable by a remote malicious user.
2
What is the expected impact of successful exploitation?
Successful exploitation allows a remote malicious user to cause a denial of service through a divide-by-zero issue in src/bittorrent_helper.cc.