CVE-2026-55980

Full vulnerability record from the local CVENow database.

Description

A denial-of-service vulnerability in CatchPulse could allow an attacker to conduct a stack buffer overrun attack, leading to a denial-of-service condition.

Severity

MEDIUM

CVSS score

5.5 (v3.1)

Vulnerability status

Deferred

Source identifier

5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Published

2026-08-06 10:16:44.247000

Last modified

2026-10-24 16:10:00.153000

View original CVE JSON

{
  "id": "CVE-2026-55980",
  "sourceIdentifier": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
  "published": "2026-08-06T10:16:44.247",
  "lastModified": "2026-10-24T16:10:00.153",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A denial-of-service vulnerability in CatchPulse could allow an attacker to conduct a stack buffer overrun attack, leading to a denial-of-service condition."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de denegación de servicio en CatchPulse podría permitir a un atacante realizar un ataque de desbordamiento de búfer de pila, lo que llevaría a una condición de denegación de servicio."
    }
  ],
  "affected": [
    {
      "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
      "affectedData": [
        {
          "vendor": "SecureAge",
          "product": "CatchPulse",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "10.10.0 and earlier",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-06T12:23:27.986503Z",
          "id": "CVE-2026-55980",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-098/",
      "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4"
    },
    {
      "url": "https://www.secureage.com/security-vulnerabilities#",
      "source": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4"
    }
  ]
}