CVE-2026-39813 (GCVE-0-2026-39813)

Vulnerability from cvelistv5 – Published: 2026-04-14 15:38 – Updated: 2026-04-14 16:46
VLAI?
Summary
A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8 may allow attacker to escalation of privilege via <insert attack vector here>
Severity ?
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
CWE
  • CWE-24 - Escalation of privilege
Assigner
References
Impacted products
Vendor Product Version
Fortinet FortiSandbox Affected: 5.0.0 , ≤ 5.0.5 (semver)
Affected: 4.4.0 , ≤ 4.4.8 (semver)
    cpe:2.3:a:fortinet:fortisandbox:5.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:5.0.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:5.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:5.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:5.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.8:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandbox:4.4.0:*:*:*:*:*:*:*
 Create a notification for this product.
    Fortinet FortiSandbox Cloud Affected: 24.1
Affected: 23.4
Affected: 5.0.4 , ≤ 5.0.5 (semver)
    cpe:2.3:a:fortinet:fortisandboxcloud:24.1:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandboxcloud:23.4:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandboxcloud:5.0.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:fortisandboxcloud:5.0.4:*:*:*:*:*:*:*
 Create a notification for this product.
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                "id": "CVE-2026-39813",
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            "baseScore": 9.1,
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            "confidentialityImpact": "HIGH",
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          "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-112"
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          "lang": "en",
          "value": "Upgrade to upcoming  FortiSandbox version 5.2.0 or above\nUpgrade to FortiSandbox version 5.0.6 or above\nUpgrade to FortiSandbox version 4.4.9 or above"
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    "datePublished": "2026-04-14T15:38:30.311Z",
    "dateReserved": "2026-04-07T15:24:13.846Z",
    "dateUpdated": "2026-04-14T16:46:14.362Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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}


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Sightings

Author Source Type Date

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.