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CVE-2026-93309 (GCVE-0-2026-93309)

Vulnerability from cvelistv5 – Published: 2026-09-17 23:30 – Updated: 2026-09-17 23:30
VLAI
Title
O-RAN-SC SMO OAM VES Collector allocation of resources
Summary
A vulnerability was determined in O-RAN-SC SMO OAM 2025-06-10. Affected by this issue is some unknown functionality of the component VES Collector. Executing a manipulation can lead to allocation of resources. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.
Severity
5.3 (Medium)
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
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
4.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
O-RAN-SC SMO OAM Affected: 2025-06-10
    cpe:2.3:a:o-ran-sc:smo_oam:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
fklement (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
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      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:o-ran-sc:smo_oam:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "VES Collector"
          ],
          "product": "SMO OAM",
          "vendor": "O-RAN-SC",
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            {
              "status": "affected",
              "version": "2025-06-10"
            }
          ]
        }
      ],
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          "type": "reporter",
          "value": "fklement (VulDB User)"
        },
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        }
      ],
      "metrics": [
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          "url": "https://vuldb.com/vuln/406595"
        },
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          "tags": [
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          "url": "https://vuldb.com/vuln/406595/cti"
        },
        {
          "name": "CVE-2026-93309 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-93309"
        },
        {
          "name": "Submit #942312 | O-RAN-SC SMO L-Release CWE-770 Allocation of Resources Without Limits or Throttling",
          "tags": [
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          "url": "https://vuldb.com/submit/942312"
        },
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          "tags": [
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          "url": "https://lf-o-ran-sc.atlassian.net/browse/SMO-203"
        },
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          "tags": [
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          "url": "https://gist.github.com/fklement/639eb04a12cc5c015f9b960b0de96d80"
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          "time": "2026-09-17T02:00:00.000Z",
          "value": "VulDB entry created"
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        {
          "lang": "en",
          "time": "2026-09-17T19:11:20.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "O-RAN-SC SMO OAM VES Collector allocation of resources",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-93309",
    "datePublished": "2026-09-17T23:30:12.089Z",
    "dateReserved": "2026-09-17T17:05:48.359Z",
    "dateUpdated": "2026-09-17T23:30:12.089Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
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  }
}



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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

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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.


Detection rules are retrieved from Rulezet.


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.