CVE-2026-82909 (GCVE-0-2026-82909)

Vulnerability from cvelistv5 – Published: 2026-08-31 20:30 – Updated: 2026-08-31 20:30 X_Open Source
VLAI
Title
QuantumNous new-api Revoked API Token token session expiration
Summary
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.
CWE
Impacted products
Vendor Product Version CPE status
QuantumNous new-api Affected: 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: 1.0.0-rc.8
Affected: 1.0.0-rc.9
Affected: 1.0.0-rc.10
Affected: 1.0.0-rc.11
Affected: 1.0.0-rc.12
Affected: 1.0.0-rc.13
Affected: 1.0.0-rc.14
Affected: 1.0.0-rc.15
Unaffected: 1.0.0-rc.17
    cpe:2.3:a:quantumnous:new-api:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:quantumnous:new-api:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Revoked API Token Handler"
          ],
          "product": "new-api",
          "vendor": "QuantumNous",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0-rc.0"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.1"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.2"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.3"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.4"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.5"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.6"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.7"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.8"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.9"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.10"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.11"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.12"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.13"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.14"
            },
            {
              "status": "affected",
              "version": "1.0.0-rc.15"
            },
            {
              "status": "unaffected",
              "version": "1.0.0-rc.17"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "yaowenxiao (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "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",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "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",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "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",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 4,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-613",
              "description": "Session Expiration",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-31T20:30:09.755Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-397289 | QuantumNous new-api Revoked API Token token session expiration",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/vuln/397289"
        },
        {
          "name": "VDB-397289 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/397289/cti"
        },
        {
          "name": "CVE-2026-82909 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-82909"
        },
        {
          "name": "Submit #877769 | QuantumNous new-api v1.0.0-rc.15 Insufficient Session Expiration",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/877769"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/yaowenxiao721/Poc/blob/main/New-API/new-api-poc1.md"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/QuantumNous/new-api/commit/0d5995eb63f8801d32eb32fbe74b75b68752bfa9"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.17"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/QuantumNous/new-api/"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-08-31T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-08-31T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-08-31T12:16:59.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "QuantumNous new-api Revoked API Token token session expiration",
      "x_generator": [
        "VulDB PVTS v202608"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-82909",
    "datePublished": "2026-08-31T20:30:09.755Z",
    "dateReserved": "2026-08-31T10:11:54.007Z",
    "dateUpdated": "2026-08-31T20:30:09.755Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-82909",
      "date": "2026-09-01",
      "epss": "0.00227",
      "percentile": "0.13287"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-82909\",\"sourceIdentifier\":\"cna@vuldb.com\",\"published\":\"2026-08-31T21:17:54.677\",\"lastModified\":\"2026-08-31T21:17:54.677\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"}],\"affected\":[{\"source\":\"cna@vuldb.com\",\"affectedData\":[{\"vendor\":\"QuantumNous\",\"product\":\"new-api\",\"cpes\":[\"cpe:2.3:a:quantumnous:new-api:*:*:*:*:*:*:*:*\"],\"modules\":[\"Revoked API Token Handler\"],\"versions\":[{\"version\":\"1.0.0-rc.0\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.1\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.2\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.3\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.4\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.5\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.6\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.7\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.8\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.9\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.10\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.11\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.12\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.13\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.14\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.15\",\"status\":\"affected\"},{\"version\":\"1.0.0-rc.17\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":2.1,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"PROOF_OF_CONCEPT\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:N/A:N\",\"baseScore\":4.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cna@vuldb.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-613\"}]}],\"references\":[{\"url\":\"https://github.com/QuantumNous/new-api/\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://github.com/QuantumNous/new-api/commit/0d5995eb63f8801d32eb32fbe74b75b68752bfa9\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.17\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://github.com/yaowenxiao721/Poc/blob/main/New-API/new-api-poc1.md\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/cve/CVE-2026-82909\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/submit/877769\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/397289\",\"source\":\"cna@vuldb.com\"},{\"url\":\"https://vuldb.com/vuln/397289/cti\",\"source\":\"cna@vuldb.com\"}]}}"
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Loading…