Vulnerability-Lookup

GHSA-Q9JJ-JM6W-FPGF

Vulnerability from github – Published: 2026-08-06 09:30 – Updated: 2026-08-06 09:30

Details

A malicious actor with access to the 'wso2carbon' log files could retrieve sensitive information, such as user credentials or other confidential data, that was inadvertently logged due to misconfiguration, potentially leading to unauthorized access.

Severity

4.4 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-0637"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-532"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-06T08:16:29Z",
    "severity": "MODERATE"
  },
  "details": "When an Event Publisher output adapter is configured with irrelevant properties, the affected products log these properties. This logging occurs without sufficient validation or sanitization of the property values.\n\nA malicious actor with access to the \u0027wso2carbon\u0027 log files could retrieve sensitive information, such as user credentials or other confidential data, that was inadvertently logged due to misconfiguration, potentially leading to unauthorized access.",
  "id": "GHSA-q9jj-jm6w-fpgf",
  "modified": "2026-08-06T09:30:31Z",
  "published": "2026-08-06T09:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-0637"
    },
    {
      "type": "WEB",
      "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4897"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-0637 (GCVE-0-2026-0637)

Vulnerability from cvelistv5 – Published: 2026-08-06 07:33 – Updated: 2026-08-06 12:32

Title

Sensitive Information Disclosure via Event Publisher Logging in Multiple WSO2 Products

Summary

When an Event Publisher output adapter is configured with irrelevant properties, the affected products log these properties. This logging occurs without sufficient validation or sanitization of the property values. A malicious actor with access to the 'wso2carbon' log files could retrieve sensitive information, such as user credentials or other confidential data, that was inadvertently logged due to misconfiguration, potentially leading to unauthorized access.

Severity

4.4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-06 12:32 UTC

CWE

CWE-532 - Insertion of Sensitive Information into Log Files

Assigner

WSO2 mitre root Scorecard

References

1 reference

URL	Tags
https://security.docs.wso2.com/en/latest/security…	vendor-advisory

Impacted products

9 products

Vendor	Product	Version
WSO2	WSO2 API Manager	Unknown: 0 , < 3.1.0 (custom) Affected: 3.1.0 , < 3.1.0.357 (custom) Affected: 3.2.0 , < 3.2.0.465 (custom) Affected: 3.2.1 , < 3.2.1.84 (custom) Affected: 4.1.0 , < 4.1.0.249 (custom) Affected: 4.2.0 , < 4.2.0.189 (custom) Affected: 4.3.0 , < 4.3.0.100 (custom) Affected: 4.4.0 , < 4.4.0.64 (custom) Affected: 4.5.0 , < 4.5.0.49 (custom) Affected: 4.6.0 , < 4.6.0.13 (custom)
WSO2	WSO2 Traffic Manager	Unknown: 0 , < 4.5.0 (custom) Affected: 4.5.0 , < 4.5.0.48 (custom) Affected: 4.6.0 , < 4.6.0.13 (custom)
WSO2	WSO2 API Control Plane	Unknown: 0 , < 4.5.0 (custom) Affected: 4.5.0 , < 4.5.0.50 (custom) Affected: 4.6.0 , < 4.6.0.14 (custom)
WSO2	WSO2 Universal Gateway	Unknown: 0 , < 4.5.0 (custom) Affected: 4.5.0 , < 4.5.0.49 (custom) Affected: 4.6.0 , < 4.6.0.13 (custom)
WSO2	WSO2 Identity Server	Unknown: 0 , < 5.10.0 (custom) Affected: 5.10.0 , < 5.10.0.386 (custom) Affected: 5.11.0 , < 5.11.0.433 (custom) Affected: 6.0.0 , < 6.0.0.260 (custom) Affected: 6.1.0 , < 6.1.0.261 (custom) Affected: 7.0.0 , < 7.0.0.139 (custom) Affected: 7.1.0 , < 7.1.0.47 (custom) Affected: 7.2.0 , < 7.2.0.8 (custom)
WSO2	WSO2 Identity Server as Key Manager	Unknown: 0 , < 5.10.0 (custom) Affected: 5.10.0 , < 5.10.0.377 (custom)
WSO2	WSO2 Open Banking IAM	Unknown: 0 , < 2.0.0 (custom) Affected: 2.0.0 , < 2.0.0.426 (custom)
WSO2	WSO2 Open Banking AM	Unknown: 0 , < 2.0.0 (custom) Affected: 2.0.0 , < 2.0.0.406 (custom)
WSO2	WSO2 Carbon Event Publisher Core	Affected: 5.2.24 , < 5.2.24.11 (custom) Affected: 5.2.26 , < 5.2.26.24 (custom) Affected: 5.2.27 , < 5.2.27.7 (custom) Affected: 5.2.41 , < 5.2.41.8 (custom) Affected: 5.2.45 , < 5.2.45.2 (custom) Affected: 5.2.50 , < 5.2.50.3 (custom) Affected: 5.2.57 , < 5.2.57.12 (custom) Affected: 5.2.58 , < 5.2.58.3 (custom) Affected: 5.2.61 , < 5.2.61.4 (custom) Affected: 5.2.64 , < 5.2.64.1 (custom) Affected: 5.3.5 , < 5.3.5.10 (custom) Affected: 5.3.11 , < 5.3.11.7 (custom) Affected: 5.3.15 , < 5.3.15.6 (custom) Affected: 5.3.20 , < 5.3.20.3 (custom) Affected: 5.3.27 , < 5.3.27.1 (custom) Unaffected: x , ≤ * (custom)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-0637",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-06T12:32:02.648926Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-06T12:32:09.382Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 API Manager",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "3.1.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "3.1.0.357",
              "status": "affected",
              "version": "3.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "3.2.0.465",
              "status": "affected",
              "version": "3.2.0",
              "versionType": "custom"
            },
            {
              "lessThan": "3.2.1.84",
              "status": "affected",
              "version": "3.2.1",
              "versionType": "custom"
            },
            {
              "lessThan": "4.1.0.249",
              "status": "affected",
              "version": "4.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.2.0.189",
              "status": "affected",
              "version": "4.2.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.3.0.100",
              "status": "affected",
              "version": "4.3.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.4.0.64",
              "status": "affected",
              "version": "4.4.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.5.0.49",
              "status": "affected",
              "version": "4.5.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.6.0.13",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Traffic Manager",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "4.5.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.5.0.48",
              "status": "affected",
              "version": "4.5.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.6.0.13",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 API Control Plane",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "4.5.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.5.0.50",
              "status": "affected",
              "version": "4.5.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.6.0.14",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Universal Gateway",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "4.5.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.5.0.49",
              "status": "affected",
              "version": "4.5.0",
              "versionType": "custom"
            },
            {
              "lessThan": "4.6.0.13",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Identity Server",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "5.10.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "5.10.0.386",
              "status": "affected",
              "version": "5.10.0",
              "versionType": "custom"
            },
            {
              "lessThan": "5.11.0.433",
              "status": "affected",
              "version": "5.11.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.0.0.260",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "6.1.0.261",
              "status": "affected",
              "version": "6.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "7.0.0.139",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "custom"
            },
            {
              "lessThan": "7.1.0.47",
              "status": "affected",
              "version": "7.1.0",
              "versionType": "custom"
            },
            {
              "lessThan": "7.2.0.8",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Identity Server as Key Manager",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "5.10.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "5.10.0.377",
              "status": "affected",
              "version": "5.10.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Open Banking IAM",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "2.0.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "2.0.0.426",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Open Banking AM",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "2.0.0",
              "status": "unknown",
              "version": "0",
              "versionType": "custom"
            },
            {
              "lessThan": "2.0.0.406",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "packageName": "org.wso2.carbon.analytics-common:org.wso2.carbon.event.publisher.core",
          "product": "WSO2 Carbon Event Publisher Core",
          "vendor": "WSO2",
          "versions": [
            {
              "lessThan": "5.2.24.11",
              "status": "affected",
              "version": "5.2.24",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.26.24",
              "status": "affected",
              "version": "5.2.26",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.27.7",
              "status": "affected",
              "version": "5.2.27",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.41.8",
              "status": "affected",
              "version": "5.2.41",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.45.2",
              "status": "affected",
              "version": "5.2.45",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.50.3",
              "status": "affected",
              "version": "5.2.50",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.57.12",
              "status": "affected",
              "version": "5.2.57",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.58.3",
              "status": "affected",
              "version": "5.2.58",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.61.4",
              "status": "affected",
              "version": "5.2.61",
              "versionType": "custom"
            },
            {
              "lessThan": "5.2.64.1",
              "status": "affected",
              "version": "5.2.64",
              "versionType": "custom"
            },
            {
              "lessThan": "5.3.5.10",
              "status": "affected",
              "version": "5.3.5",
              "versionType": "custom"
            },
            {
              "lessThan": "5.3.11.7",
              "status": "affected",
              "version": "5.3.11",
              "versionType": "custom"
            },
            {
              "lessThan": "5.3.15.6",
              "status": "affected",
              "version": "5.3.15",
              "versionType": "custom"
            },
            {
              "lessThan": "5.3.20.3",
              "status": "affected",
              "version": "5.3.20",
              "versionType": "custom"
            },
            {
              "lessThan": "5.3.27.1",
              "status": "affected",
              "version": "5.3.27",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "x",
              "versionType": "custom"
            }
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            }
          ],
          "value": "When an Event Publisher output adapter is configured with irrelevant properties, the affected products log these properties. This logging occurs without sufficient validation or sanitization of the property values.\n\nA malicious actor with access to the \u0027wso2carbon\u0027 log files could retrieve sensitive information, such as user credentials or other confidential data, that was inadvertently logged due to misconfiguration, potentially leading to unauthorized access."
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      ],
      "impacts": [
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          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-242 CAPEC-242: Logging Sensitive Data"
            }
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
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            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
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              "lang": "en",
              "type": "CWE"
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-06T07:33:20.334Z",
        "orgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
        "shortName": "WSO2"
      },
      "references": [
        {
          "tags": [
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          ],
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      "solutions": [
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      ],
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        "advisory": "WSO2-2025-4897",
        "discovery": "INTERNAL"
      },
      "title": "Sensitive Information Disclosure via Event Publisher Logging in Multiple WSO2 Products",
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  "cveMetadata": {
    "assignerOrgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
    "assignerShortName": "WSO2",
    "cveId": "CVE-2026-0637",
    "datePublished": "2026-08-06T07:33:20.334Z",
    "dateReserved": "2026-01-06T05:51:26.145Z",
    "dateUpdated": "2026-08-06T12:32:09.382Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-Q9JJ-JM6W-FPGF

CVE-2026-0637 (GCVE-0-2026-0637)

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Nomenclature

Related by attack behaviour