CVE-2026-15574 (GCVE-0-2026-15574)

Vulnerability from cvelistv5 – Published: 2026-07-13 08:01 – Updated: 2026-10-22 05:52
VLAI
Title
Vllm-orchestrator-gateway: vllm-orchestrator-gateway: authorization header and full chat payloads logged at hard-coded debug default
Summary
A flaw was found in the vllm-orchestrator-gateway component. The system's production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information (PII) and secrets, to persistent logs. This sensitive data, including bearer tokens and chat content, can be accessed by any user with logging privileges. This vulnerability leads to information disclosure, potentially allowing an attacker to harvest credentials and sensitive conversation content.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-13 14:41 UTC
CWE
  • CWE-538 - Insertion of Sensitive Information into Externally-Accessible File or Directory
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1209 records in the last 180 days details
References
URL Tags
https://access.redhat.com/errata/RHSA-2026:84734 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:87410 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-15574 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2499594 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version CPE status
Red Hat Red Hat OpenShift AI 2.25 Unaffected: 1790929477 , < * (rpm)
    cpe:/a:redhat:openshift_ai:2.25::el9
Create a notification for this product.
Red Hat Red Hat OpenShift AI 3.4 Unaffected: 1791363252 , < * (rpm)
    cpe:/a:redhat:openshift_ai:3.4::el9
Create a notification for this product.
Date Public
2026-07-10 09:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-15574",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-13T14:41:50.451291Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-13T14:41:57.000Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:openshift_ai:2.25::el9"
          ],
          "defaultStatus": "affected",
          "packageName": "rhoai/odh-trustyai-vllm-orchestrator-gateway-rhel9",
          "product": "Red Hat OpenShift AI 2.25",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "1790929477",
              "versionType": "rpm"
            }
          ]
        },
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:openshift_ai:3.4::el9"
          ],
          "defaultStatus": "affected",
          "packageName": "rhoai/odh-trustyai-vllm-orchestrator-gateway-rhel9",
          "product": "Red Hat OpenShift AI 3.4",
          "vendor": "Red Hat",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "1791363252",
              "versionType": "rpm"
            }
          ]
        }
      ],
      "datePublic": "2026-07-10T09:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in the vllm-orchestrator-gateway component. The system\u0027s production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information (PII) and secrets, to persistent logs. This sensitive data, including bearer tokens and chat content, can be accessed by any user with logging privileges. This vulnerability leads to information disclosure, potentially allowing an attacker to harvest credentials and sensitive conversation content."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Moderate"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-538",
              "description": "Insertion of Sensitive Information into Externally-Accessible File or Directory",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-22T05:52:54.306Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "RHSA-2026:84734",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:84734"
        },
        {
          "name": "RHSA-2026:87410",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2026:87410"
        },
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2026-15574"
        },
        {
          "name": "RHBZ#2499594",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499594"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-07-13T07:38:33.195Z",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2026-07-10T09:00:00.000Z",
          "value": "Made public."
        }
      ],
      "title": "Vllm-orchestrator-gateway: vllm-orchestrator-gateway: authorization header and full chat payloads logged at hard-coded debug default",
      "workarounds": [
        {
          "lang": "en",
          "value": "To mitigate this issue, configure the `RUST_LOG` environment variable for the `vllm-orchestrator-gateway` component to a level higher than DEBUG, such as `INFO`. This will prevent the logging of sensitive authorization headers and full chat payloads to persistent logs. For example, set `RUST_LOG=info` in the deployment configuration. A restart of the affected pods or services is required for this change to take effect."
        }
      ],
      "x_generator": {
        "engine": "cvelib 1.8.0"
      },
      "x_redhatCweChain": "CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2026-15574",
    "datePublished": "2026-07-13T08:01:26.253Z",
    "dateReserved": "2026-07-13T07:52:38.428Z",
    "dateUpdated": "2026-10-22T05:52:54.306Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-15574",
      "date": "2026-11-14",
      "epss": "0.00517",
      "percentile": "0.44573"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "collectionURL": "https://catalog.redhat.com/software/containers/",
                "cpes": [
                  "cpe:/a:redhat:openshift_ai:2.25::el9"
                ],
                "defaultStatus": "affected",
                "packageName": "rhoai/odh-trustyai-vllm-orchestrator-gateway-rhel9",
                "product": "Red Hat OpenShift AI 2.25",
                "vendor": "Red Hat",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "unaffected",
                    "version": "1790929477",
                    "versionType": "rpm"
                  }
                ]
              },
              {
                "collectionURL": "https://catalog.redhat.com/software/containers/",
                "cpes": [
                  "cpe:/a:redhat:openshift_ai:3.4::el9"
                ],
                "defaultStatus": "affected",
                "packageName": "rhoai/odh-trustyai-vllm-orchestrator-gateway-rhel9",
                "product": "Red Hat OpenShift AI 3.4",
                "vendor": "Red Hat",
                "versions": [
                  {
                    "lessThan": "*",
                    "status": "unaffected",
                    "version": "1791363252",
                    "versionType": "rpm"
                  }
                ]
              }
            ],
            "source": "secalert@redhat.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A flaw was found in the vllm-orchestrator-gateway component. The system\u0027s production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information (PII) and secrets, to persistent logs. This sensitive data, including bearer tokens and chat content, can be accessed by any user with logging privileges. This vulnerability leads to information disclosure, potentially allowing an attacker to harvest credentials and sensitive conversation content."
          },
          {
            "lang": "es",
            "value": "Se encontr\u00f3 una falla en el componente vllm-orchestrator-gateway. El binario de producci\u00f3n del sistema registra todos los encabezados de autorizaci\u00f3n entrantes y las cargas \u00fatiles completas del chat, que pueden contener informaci\u00f3n de identificaci\u00f3n personal (PII) y secretos, en registros persistentes. Estos datos sensibles, incluyendo tokens de portador y contenido de chat, pueden ser accedidos por cualquier usuario con privilegios de registro. Esta vulnerabilidad conduce a la revelaci\u00f3n de informaci\u00f3n, permitiendo potencialmente a un atacante recolectar credenciales y contenido de conversaci\u00f3n sensible."
          }
        ],
        "id": "CVE-2026-15574",
        "lastModified": "2026-10-24T22:10:00.210",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "secalert@redhat.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-15574",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-13T14:41:50.451291Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-07-13T09:16:24.550",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "https://access.redhat.com/errata/RHSA-2026:84734"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://access.redhat.com/errata/RHSA-2026:87410"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://access.redhat.com/security/cve/CVE-2026-15574"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499594"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-538"
              }
            ],
            "source": "secalert@redhat.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-10-22T05:52:49+00:00",
      "cve": "CVE-2026-15574",
      "id": "CVE-2026-15574",
      "initial_release_date": "2026-07-10T09:00:00+00:00",
      "product_status:fixed": "8",
      "product_status:known_not_affected": "518",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "vllm-orchestrator-gateway: vllm-orchestrator-gateway: Authorization header and full chat payloads logged at hard-coded DEBUG default",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-15574.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-15574",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-07-13T14:41:50.451291Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-07-13T14:41:53.210Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "collectionURL": "https://catalog.redhat.com/software/containers/",
              "cpes": [
                "cpe:/a:redhat:openshift_ai:2.25::el9"
              ],
              "defaultStatus": "affected",
              "packageName": "rhoai/odh-trustyai-vllm-orchestrator-gateway-rhel9",
              "product": "Red Hat OpenShift AI 2.25",
              "vendor": "Red Hat",
              "versions": [
                {
                  "lessThan": "*",
                  "status": "unaffected",
                  "version": "1790929477",
                  "versionType": "rpm"
                }
              ]
            },
            {
              "collectionURL": "https://catalog.redhat.com/software/containers/",
              "cpes": [
                "cpe:/a:redhat:openshift_ai:3.4::el9"
              ],
              "defaultStatus": "affected",
              "packageName": "rhoai/odh-trustyai-vllm-orchestrator-gateway-rhel9",
              "product": "Red Hat OpenShift AI 3.4",
              "vendor": "Red Hat",
              "versions": [
                {
                  "lessThan": "*",
                  "status": "unaffected",
                  "version": "1791363252",
                  "versionType": "rpm"
                }
              ]
            }
          ],
          "datePublic": "2026-07-10T09:00:00.000Z",
          "descriptions": [
            {
              "lang": "en",
              "value": "A flaw was found in the vllm-orchestrator-gateway component. The system\u0027s production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information (PII) and secrets, to persistent logs. This sensitive data, including bearer tokens and chat content, can be accessed by any user with logging privileges. This vulnerability leads to information disclosure, potentially allowing an attacker to harvest credentials and sensitive conversation content."
            }
          ],
          "metrics": [
            {
              "other": {
                "content": {
                  "namespace": "https://access.redhat.com/security/updates/classification/",
                  "value": "Moderate"
                },
                "type": "Red Hat severity rating"
              }
            },
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "format": "CVSS"
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-538",
                  "description": "Insertion of Sensitive Information into Externally-Accessible File or Directory",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-10-22T05:52:54.306Z",
            "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
            "shortName": "redhat"
          },
          "references": [
            {
              "name": "RHSA-2026:84734",
              "tags": [
                "vendor-advisory",
                "x_refsource_REDHAT"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2026:84734"
            },
            {
              "name": "RHSA-2026:87410",
              "tags": [
                "vendor-advisory",
                "x_refsource_REDHAT"
              ],
              "url": "https://access.redhat.com/errata/RHSA-2026:87410"
            },
            {
              "tags": [
                "vdb-entry",
                "x_refsource_REDHAT"
              ],
              "url": "https://access.redhat.com/security/cve/CVE-2026-15574"
            },
            {
              "name": "RHBZ#2499594",
              "tags": [
                "issue-tracking",
                "x_refsource_REDHAT"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499594"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2026-07-13T07:38:33.195Z",
              "value": "Reported to Red Hat."
            },
            {
              "lang": "en",
              "time": "2026-07-10T09:00:00.000Z",
              "value": "Made public."
            }
          ],
          "title": "Vllm-orchestrator-gateway: vllm-orchestrator-gateway: authorization header and full chat payloads logged at hard-coded debug default",
          "workarounds": [
            {
              "lang": "en",
              "value": "To mitigate this issue, configure the `RUST_LOG` environment variable for the `vllm-orchestrator-gateway` component to a level higher than DEBUG, such as `INFO`. This will prevent the logging of sensitive authorization headers and full chat payloads to persistent logs. For example, set `RUST_LOG=info` in the deployment configuration. A restart of the affected pods or services is required for this change to take effect."
            }
          ],
          "x_generator": {
            "engine": "cvelib 1.8.0"
          },
          "x_redhatCweChain": "CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "cveId": "CVE-2026-15574",
        "datePublished": "2026-07-13T08:01:26.253Z",
        "dateReserved": "2026-07-13T07:52:38.428Z",
        "dateUpdated": "2026-10-22T05:52:54.306Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Workarounds

CNA · redhat
To mitigate this issue, configure the `RUST_LOG` environment variable for the `vllm-orchestrator-gateway` component to a level higher than DEBUG, such as `INFO`. This will prevent the logging of sensitive authorization headers and full chat payloads to persistent logs. For example, set `RUST_LOG=info` in the deployment configuration. A restart of the affected pods or services is required for this change to take effect.

Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.