CVE-2026-105245

Estado: AplazadaBaja (2.9)—

A vulnerability has been found in sgl-project sglang up to 0.5.21. This issue affects the function server_info of the file python/sglang/srt/entrypoints/http_server.py of the component HTTP Endpoint. Such manipulation of the argument api_key leads to cleartext transmission of sensitive information. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/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
Puntuación base: 2.9

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.20%
Percentil entre todas las CVEs puntuadas: 9
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access75 %
Impacto principalT1552.007 Container APIcredential access70 %

Transmisión en claro de credenciales (api_key) por HTTP sin cifrado (CWE-319); AV:N sin privilegios requiere T1190; exposición de secretos es T1552.007.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Network Segmentation Limit Access to Resource Over Network Vulnerability Scanning User Account Management Filter Network Traffic

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Lmsys — Sglang^AI

CWE

CWE-310, CWE-319

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-105245",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 4.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
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        },
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      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
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          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/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",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "providerUrgency": "NOT_DEFINED",
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          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:sgl-project:sglang:*:*:*:*:*:*:*:*"
          ],
          "vendor": "sgl-project",
          "modules": [
            "HTTP Endpoint"
          ],
          "product": "sglang",
          "versions": [
            {
              "status": "affected",
              "version": "0.5.0"
            },
            {
              "status": "affected",
              "version": "0.5.1"
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            {
              "status": "affected",
              "version": "0.5.2"
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            {
              "status": "affected",
              "version": "0.5.3"
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            {
              "status": "affected",
              "version": "0.5.4"
            },
            {
              "status": "affected",
              "version": "0.5.5"
            },
            {
              "status": "affected",
              "version": "0.5.6"
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            {
              "status": "affected",
              "version": "0.5.7"
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            {
              "status": "affected",
              "version": "0.5.8"
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            {
              "status": "affected",
              "version": "0.5.9"
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            {
              "status": "affected",
              "version": "0.5.10"
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            {
              "status": "affected",
              "version": "0.5.11"
            },
            {
              "status": "affected",
              "version": "0.5.12"
            },
            {
              "status": "affected",
              "version": "0.5.13"
            },
            {
              "status": "affected",
              "version": "0.5.14"
            },
            {
              "status": "affected",
              "version": "0.5.15"
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            {
              "status": "affected",
              "version": "0.5.16"
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            {
              "status": "affected",
              "version": "0.5.17"
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            {
              "status": "affected",
              "version": "0.5.18"
            },
            {
              "status": "affected",
              "version": "0.5.19"
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            {
              "status": "affected",
              "version": "0.5.20"
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            {
              "status": "affected",
              "version": "0.5.21"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-10-05T07:16:30.370",
  "references": [
    {
      "url": "https://github.com/sgl-project/sglang/",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/sgl-project/sglang/issues/30166",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/sgl-project/sglang/pull/30343",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/cve/CVE-2026-105245",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/submit/975910",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/413451",
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/vuln/413451/cti",
      "source": "cna@vuldb.com"
    }
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  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        },
        {
          "lang": "en",
          "value": "CWE-319"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been found in sgl-project sglang up to 0.5.21. This issue affects the function server_info of the file python/sglang/srt/entrypoints/http_server.py of the component HTTP Endpoint. Such manipulation of the argument api_key leads to cleartext transmission of sensitive information. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance."
    }
  ],
  "lastModified": "2026-10-05T07:16:30.540",
  "sourceIdentifier": "cna@vuldb.com"
}