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CVE-2026-90785 (GCVE-0-2026-90785)

Vulnerability from cvelistv5 – Published: 2026-09-14 13:15 – Updated: 2026-09-14 13:15 X_Open Source
VLAI
Title
Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion
Summary
A vulnerability was found in Dvidelabs flatcc up to 0.6.3. This affects the function analyze_struct of the file src/compiler/semantics.c of the component Struct Analysis. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been made public and could be used. The patch is identified as f705032346ee39efd7d3848c50b73d455d28d06d. A patch should be applied to remediate this issue.
CWE
References
Impacted products
Vendor Product Version CPE status
Dvidelabs flatcc Affected: 0.6.0
Affected: 0.6.1
Affected: 0.6.2
Affected: 0.6.3
    cpe:2.3:a:dvidelabs:flatcc:*:*:*:*:*:*:*:*
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Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:dvidelabs:flatcc:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Struct Analysis"
          ],
          "product": "flatcc",
          "vendor": "Dvidelabs",
          "versions": [
            {
              "status": "affected",
              "version": "0.6.0"
            },
            {
              "status": "affected",
              "version": "0.6.1"
            },
            {
              "status": "affected",
              "version": "0.6.2"
            },
            {
              "status": "affected",
              "version": "0.6.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "lrrh (VulDB User)"
        }
      ],
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        }
      ],
      "metrics": [
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            "baseSeverity": "MEDIUM",
            "vectorString": "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",
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          "tags": [
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          "url": "https://vuldb.com/vuln/403291/cti"
        },
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          "name": "CVE-2026-90785 | CVE Analysis and Report",
          "tags": [
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          ],
          "url": "https://vuldb.com/cve/CVE-2026-90785"
        },
        {
          "name": "Submit #919200 | dvidelabs flatcc v0.6.3 Reachable Assertion",
          "tags": [
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          "url": "https://github.com/dvidelabs/flatcc/issues/388"
        },
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          "tags": [
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          "url": "https://github.com/dvidelabs/flatcc/commit/f705032346ee39efd7d3848c50b73d455d28d06d"
        },
        {
          "tags": [
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          "url": "https://github.com/dvidelabs/flatcc/"
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      "tags": [
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          "lang": "en",
          "time": "2026-09-13T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "lang": "en",
          "time": "2026-09-13T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-13T15:06:24.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Dvidelabs flatcc Struct Analysis semantics.c analyze_struct assertion",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-90785",
    "datePublished": "2026-09-14T13:15:10.088Z",
    "dateReserved": "2026-09-13T13:01:10.577Z",
    "dateUpdated": "2026-09-14T13:15:10.088Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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