Allocation of Resources Without Limits or Throttling Affecting @fedify/fedify package, versions <1.9.6>=1.10.0 <1.10.5>=2.0.0 <2.0.8>=2.1.0 <2.1.1
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-FEDIFYFEDIFY-15928876
- published8 Apr 2026
- disclosed7 Apr 2026
- creditAbhinav Jaswal
Introduced: 7 Apr 2026
CVE-2026-34148 (opens in a new tab)How to fix?
Upgrade @fedify/fedify to version 1.9.6, 1.10.5, 2.0.8, 2.1.1 or higher.
Overview
@fedify/fedify is an An ActivityPub server framework
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the recursive handling of HTTP redirects in the remote and authenticated document loader. An attacker can exhaust server resources and cause service disruption by crafting remote URLs that trigger repeated outbound requests via unbounded redirect loops.