CVE-2026-87099

Full vulnerability record from the local CVENow database.

Description

Cross-site scripting (XSS) vulnerability due to improper input validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.

Severity

MEDIUM

CVSS score

5.7 (v3.0)

Vulnerability status

Deferred

Source identifier

[email protected]

Published

2026-10-28 11:17:27.380000

Last modified

2026-10-28 14:19:59.503000

View original CVE JSON

{
  "id": "CVE-2026-87099",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-28T11:17:27.380",
  "lastModified": "2026-10-28T14:19:59.503",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability due to improper input validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Acronis",
          "product": "Acronis Cyber Protect 17",
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux",
            "Windows"
          ],
          "versions": [
            {
              "version": "unspecified",
              "lessThan": "42587",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N",
          "baseScore": 5.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 5.2
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://security-advisory.acronis.com/advisories/SEC-8835",
      "source": "[email protected]"
    }
  ]
}