CVE-2026-2524 (GCVE-0-2026-2524)

Vulnerability from cvelistv5 – Published: 2026-02-16 00:32 – Updated: 2026-02-16 00:32
VLAI?
Title
Open5GS MME mme_s11_handle_create_session_response denial of service
Summary
A flaw has been found in Open5GS 2.7.6. The impacted element is the function mme_s11_handle_create_session_response of the component MME. This manipulation causes denial of service. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity ?
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a Open5GS Affected: 2.7.6
Credits
FrankyLin (VulDB User)
Show details on NVD website
To clipboard 

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      "affected": [
        {
          "modules": [
            "MME"
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          "product": "Open5GS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "2.7.6"
            }
          ]
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      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "FrankyLin (VulDB User)"
        }
      ],
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        }
      ],
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        },
        {
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          "tags": [
            "signature",
            "permissions-required"
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          "url": "https://vuldb.com/?ctiid.346112"
        },
        {
          "name": "Submit #738369 | Open5GS MME v2.7.6 Denial of Service",
          "tags": [
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          "url": "https://vuldb.com/?submit.738369"
        },
        {
          "tags": [
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          ],
          "url": "https://github.com/open5gs/open5gs/issues/4284"
        },
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          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/open5gs/open5gs/issues/4284#issue-3808462406"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/open5gs/open5gs/"
        }
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          "time": "2026-02-15T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "lang": "en",
          "time": "2026-02-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
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          "lang": "en",
          "time": "2026-02-15T09:46:55.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Open5GS MME mme_s11_handle_create_session_response denial of service"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-2524",
    "datePublished": "2026-02-16T00:32:07.343Z",
    "dateReserved": "2026-02-15T08:41:50.937Z",
    "dateUpdated": "2026-02-16T00:32:07.343Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}


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Author Source Type Date

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.



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