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CVE-2026-79113

Status: DeferredMedium (5.1)—

OpenAPV before 1.1.1.0 has a read_bitstream heap-based buffer overflow.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

Vector AV:L sin UI:R indica acceso local sin interacción de usuario. CWE-190 (integer overflow) en heap buffer sugiere código arbitrario post-desbordamiento. Impacto T1059 por ejecución de código en contexto de aplicación vulnerable.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Threat Intelligence ProgramExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate Software

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Openapv — OpenapvAI

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2026-79113",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-79113",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-06T14:24:11.029111Z"
        }
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 5.1,
          "Automatable": "NOT_DEFINED",
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "LOW",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "repo": "https://github.com/AcademySoftwareFoundation/openapv",
          "vendor": "aswf",
          "modules": [
            "oapv_app_dec"
          ],
          "product": "OpenAPV",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.1.1.0",
              "versionType": "custom"
            }
          ],
          "programFiles": [
            "oapv_app_util.h"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-10-03T01:17:25.287",
  "references": [
    {
      "url": "https://aswf.io",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/AcademySoftwareFoundation/openapv/commit/b5cc54bc786040ba3ac54020e7320e0add51e107",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/AcademySoftwareFoundation/openapv/compare/v0.3.0.0...v1.1.1.0",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/AcademySoftwareFoundation/openapv/issues/219",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/AcademySoftwareFoundation/openapv/pull/226",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/AcademySoftwareFoundation/openapv/tree/kp_handling_issues_20260713",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/AcademySoftwareFoundation/openapv/issues/219",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@mitre.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenAPV before 1.1.1.0 has a read_bitstream heap-based buffer overflow."
    }
  ],
  "lastModified": "2026-10-06T16:08:43.180",
  "sourceIdentifier": "cve@mitre.org"
}