CVE-2026-82909

QuantumNous new-api Revoked API Token token session expiration

State: Published
Severity: 5.3 Medium
Published: Aug 31, 2026
Updated: Sep 2, 2026
Reserved: Aug 31, 2026

Description

A vulnerability was determined in QuantumNous new-api up to 1.0.0-rc.15. Affected by this issue is some unknown functionality of the file /api/usage/token/ of the component Revoked API Token Handler. Executing a manipulation can lead to session expiration. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. Upgrading to version 1.0.0-rc.17 can resolve this issue. This patch is called 0d5995eb63f8801d32eb32fbe74b75b68752bfa9. The affected component should be upgraded.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C	VulDB
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-613 Session Expiration

Affected Products

Product	Versions
new-apiQuantumNous	1.0.0-rc.0Affected 1.0.0-rc.1Affected 1.0.0-rc.2Affected 1.0.0-rc.3Affected 1.0.0-rc.4Affected 1.0.0-rc.5Affected 1.0.0-rc.6Affected 1.0.0-rc.7Affected 1.0.0-rc.8Affected 1.0.0-rc.9Affected 1.0.0-rc.10Affected 1.0.0-rc.11Affected 1.0.0-rc.12Affected 1.0.0-rc.13Affected 1.0.0-rc.14Affected 1.0.0-rc.15Affected 1.0.0-rc.17Not affected

References

VDB-397289 | QuantumNous new-api Revoked API Token token session expirationvdb-entry
VDB-397289 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-82909 | CVE Analysis and Reportthird-party-advisory
Submit #877769 | QuantumNous new-api v1.0.0-rc.15 Insufficient Session Expirationthird-party-advisory
https://github.com/yaowenxiao721/Poc/blob/main/New-API/new-api-poc1.mdexploit
https://github.com/QuantumNous/new-api/commit/0d5995eb63f8801d32eb32fbe74b75b68752bfa9patch
https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.17patch
https://github.com/QuantumNous/new-api/product

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