Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service

{
  "id": "b9079a0026c31b8900c30e1d2d5503ac98a7b3855df916762f65fcb5518812d2",
  "url": "https://osv.dev/vulnerability/CVE-2026-10116",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Open5GS ue-authentications Endpoint ogs-timer.c ogs_sbi_xact_add denial of service",
    "summary": "A security flaw has been discovered in Open5GS up to 2.7.7. This vulnerability affects the function ogs_sbi_xact_add in the library /lib/core/ogs-timer.c of the component ue-authentications Endpoint. Performing a manipulation results in denial of service. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is the recommended action to fix this issue.",
    "evidence": "osv:CVE-2026-10116",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-10116",
      "aliases": [
        "CVE-2026-10116"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/open5gs/open5gs",
              "type": "GIT",
              "events": [
                {
                  "introduced": "83e35bb2de7e67646fdba849580184422b10006a"
                },
                {
                  "last_affected": "318eeb49a7dcdff733dec60e02d9c60aefca2fb9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "2.7.0"
                      },
                      {
                        "last_affected": "2.7.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.7.1"
                      },
                      {
                        "last_affected": "2.7.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.7.2"
                      },
                      {
                        "last_affected": "2.7.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.7.5"
                      },
                      {
                        "last_affected": "2.7.5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.7.6"
                      },
                      {
                        "last_affected": "2.7.6"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.7.7"
                      },
                      {
                        "last_affected": "2.7.7"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "5GS"
                      },
                      {
                        "last_affected": "2.7.7"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.7.0",
            "2.7.1",
            "2.7.2",
            "2.7.5",
            "2.7.6",
            "2.7.7",
            "v2.7.7",
            "v2.7.2",
            "v2.7.1",
            "v2.7.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10116.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.164957898Z",
      "provider": "osv",
      "references": [
        "https://github.com/open5gs/open5gs/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10116.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-10116",
        "https://vuldb.com/submit/818585",
        "https://vuldb.com/vuln/367294",
        "https://github.com/open5gs/open5gs/issues/4473",
        "https://vuldb.com/vuln/367294/cti",
        "https://github.com/open5gs/open5gs/pull/4578"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-404"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.7.3"
                  },
                  {
                    "last_affected": "2.7.3"
                  },
                  {
                    "introduced": "2.7.4"
                  },
                  {
                    "last_affected": "2.7.4"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10116.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-10116",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489570,
  "published_at": "2026-05-30T11:00:11.677+00:00"
}