CVE-2026-79650 (GCVE-0-2026-79650)

Vulnerability from cvelistv5 – Published: 2026-10-09 10:18 – Updated: 2026-10-09 11:08
VLAI
Title
Apache CXF: OIDC RP Open Redirect
Summary
Apache CXF’s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication. The issue occurs because attacker-controlled state parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP’s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used. Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.
Severity
No CVSS data available.
CWE
  • CWE-601 - URL redirection to untrusted site ('open redirect')
Assigner
apache CNA under the mitre root
CNA scorecard B 76/100 over 940 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache CXF Affected: 4.2.0 , < 4.2.4 (semver)
Affected: 4.0.0 , < 4.1.9 (semver)
Affected: 0 , < 3.6.13 (semver)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-10-09T11:08:00.240Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/10/09/7"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "packageName": "org.apache.cxf:cxf-rt-rs-security-sso-oidc",
          "packageURL": "pkg:maven/org.apache.cxf/cxf-rt-rs-security-sso-oidc",
          "product": "Apache CXF",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "4.2.4",
              "status": "affected",
              "version": "4.2.0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.1.9",
              "status": "affected",
              "version": "4.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "3.6.13",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Guanping Zhang reported this vulnerability"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eApache CXF\u2019s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.\u0026nbsp;\u003cspan\u003eThe issue occurs because attacker-controlled \u003c/span\u003e\u003ccode\u003estate\u003c/code\u003e\u003cspan\u003e parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP\u2019s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used.\u0026nbsp;\u003c/span\u003e\u003cspan\u003eUsers are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.\u003c/span\u003e\u003c/p\u003e"
            }
          ],
          "value": "Apache CXF\u2019s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.\u00a0The issue occurs because attacker-controlled state parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP\u2019s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used.\u00a0Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "important"
            },
            "type": "Textual description of severity"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601 URL redirection to untrusted site (\u0027open redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-09T10:18:21.966Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread.html/xj0x1r617j1z8jtyypngvwhckb3o205h"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Apache CXF: OIDC RP Open Redirect",
      "x_generator": {
        "engine": "Vulnogram 1.0.3"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-79650",
    "datePublished": "2026-10-09T10:18:21.966Z",
    "dateReserved": "2026-08-25T10:36:59.090Z",
    "dateUpdated": "2026-10-09T11:08:00.240Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "collectionURL": "https://repo.maven.apache.org/maven2",
                "defaultStatus": "unaffected",
                "packageName": "org.apache.cxf:cxf-rt-rs-security-sso-oidc",
                "packageURL": "pkg:maven/org.apache.cxf/cxf-rt-rs-security-sso-oidc",
                "product": "Apache CXF",
                "vendor": "Apache Software Foundation",
                "versions": [
                  {
                    "lessThan": "4.2.4",
                    "status": "affected",
                    "version": "4.2.0",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "4.1.9",
                    "status": "affected",
                    "version": "4.0.0",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "3.6.13",
                    "status": "affected",
                    "version": "0",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "security@apache.org"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Apache CXF\u2019s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.\u00a0The issue occurs because attacker-controlled state parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP\u2019s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used.\u00a0Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue."
          }
        ],
        "id": "CVE-2026-79650",
        "lastModified": "2026-10-09T16:33:39.007",
        "metrics": {},
        "published": "2026-10-09T11:17:03.043",
        "references": [
          {
            "source": "security@apache.org",
            "url": "https://lists.apache.org/thread.html/xj0x1r617j1z8jtyypngvwhckb3o205h"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.openwall.com/lists/oss-security/2026/10/09/7"
          }
        ],
        "sourceIdentifier": "security@apache.org",
        "vulnStatus": "Undergoing Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-601"
              }
            ],
            "source": "security@apache.org",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}



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…

Loading…

Loading…

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.


Loading…