CVE-2026-91969
Last modified
CVE-2026-91969 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. vikunja versions before 2.6.0 contain a resource exhaustion vulnerability in the POST /api/v2/migration/csv/migrate endpoint that fails to limit parsed row cardinality. Authenticated attackers can upload multipart CSV files with millions of tiny records to exhaust process memory and terminate the API service.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
vikunja versions before 2.6.0 contain a resource exhaustion vulnerability in the POST /api/v2/migration/csv/migrate endpoint that fails to limit parsed row cardinality. Authenticated attackers can upload multipart CSV files with millions of tiny records to exhaust process memory and terminate the API service.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| go-vikunja | vikunja | >= 2.5.0, < 2.6.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
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