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CVE-2026-82909— QuantumNous new-api Revoked API Token token session expiration

Quick assessment

Affected
QuantumNous new-api
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

QuantumNous new-api是QuantumNous个人开发者的一款Web中间件。 QuantumNous new-api 1.0.0-rc.15及之前版本存在会话机制问题漏洞，该漏洞源于Revoked API Token Handler组件中对文件/api/usage/token/的未知功能进行操作，可能导致会话过期，攻击者可从远程发起攻击。

CVSS 4.3 · Medium EPSS 0.39% · P32

Affected Version Matrix 17

VendorProduct Version RangeStatus
QuantumNous new-api 1.0.0-rc.0 affected
1.0.0-rc.1 affected
1.0.0-rc.2 affected
1.0.0-rc.3 affected
1.0.0-rc.4 affected
1.0.0-rc.5 affected
1.0.0-rc.6 affected
1.0.0-rc.7 affected
… +9 more rows
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I. Basic Information for CVE-2026-82909

Vulnerability Information
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Vulnerability Title
QuantumNous new-api Revoked API Token token session expiration
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5
Vulnerability Title
QuantumNous new-api 会话机制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QuantumNous new-api是QuantumNous个人开发者的一款Web中间件。 QuantumNous new-api 1.0.0-rc.15及之前版本存在会话机制问题漏洞，该漏洞源于Revoked API Token Handler组件中对文件/api/usage/token/的未知功能进行操作，可能导致会话过期，攻击者可从远程发起攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QuantumNous new-api 1.0.0-rc.0 cpe:2.3:a:quantumnous:new-api:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82909

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III. Intelligence Information for CVE-2026-82909

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Patches & Fixes for CVE-2026-82909 (1)

Proof of Concept for CVE-2026-82909 (1)

News Coverage for CVE-2026-82909 (1)

Vendor Pages for CVE-2026-82909 (1)

Other References for CVE-2026-82909 (2)

IV. Related Vulnerabilities

Same product: new-api
Same vendor: QuantumNous
Same weakness: CWE-613

V. Comments for CVE-2026-82909

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