High 7.5Published Aug 17, 2026

CVE-2026-64868New API: Unauthenticated payment webhooks allow memory and disk DoS via unbounded body reads and full-body logging

Updated under an hour ago (2026-10-19 10:23 UTC)

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It affects QuantumNous new-api. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for QuantumNous new-api

Exploited in the last 30 days

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.11, POST /api/stripe/webhook, POST /api/creem/webhook, and POST /api/waffo/webhook read and log full request bodies before signature validation in router/api-router.go and the payment controllers, allowing an unauthenticated attacker to cause memory pressure, container restarts, or disk exhaustion without forging a successful payment. This issue is fixed in version 1.0.0-rc.11.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-400, CWE-770
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Aug 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

QuantumNous new-api quantumnous:new_api (from the name)	before 1.0.0-rc.11	CNA record

References

https://github.com/QuantumNous/new-api/security/advisories/GHSA-v828-m3pf-vq9qx-refsource-confirm
https://github.com/QuantumNous/new-api/pull/5244x-refsource-misc
https://github.com/QuantumNous/new-api/commit/d2f7f9ee3adf3ef66798783a60d7bc712451c85cx-refsource-misc
https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.11x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.