Vulnerability-Lookup

CVE-2026-3006 (GCVE-0-2026-3006)

Vulnerability from cvelistv5 – Published: 2026-04-27 02:35 – Updated: 2026-06-30 12:08

Title

Race Condition Vulnerability

Summary

Successful exploitation of the race condition vulnerability could allow an attacker to trigger a kernel heap overflow, potentially leading to local privilege escalation and granting system-level access to the affected software.

Severity

7 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-368 - Context Switching Race Condition

Assigner

CSA

References

5 references

URL	Tags
https://www.csa.gov.sg/alerts-and-advisories/aler…
https://github.com/winfsp/winfsp/releases/tag/v2.2B1
https://access.redhat.com/security/cve/CVE-2026-3006	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2463150	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex

Impacted products

2 products

Vendor	Product	Version
WinFSP	WinFSP	Affected: 2.1.25156 and lower
Red Hat	Red Hat Advanced Cluster Management for Kubernetes 2	cpe:/a:redhat:acm:2

Date Public

2026-04-27 02:31

Credits

Tay Kiat Loong

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-3006

Vulnerability from fkie_nvd - Published: 2026-04-27 03:15 - Updated: 2026-06-30 03:19

Severity

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	5f57b9bf-260d-4433-bf07-b6a79e9bb7d4	https://github.com/winfsp/winfsp/releases/tag/v2.2B1
	5f57b9bf-260d-4433-bf07-b6a79e9bb7d4	https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043
	0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/security/cve/CVE-2026-3006
	0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://bugzilla.redhat.com/show_bug.cgi?id=2463150
	0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3006.json

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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      "type": "Secondary"
    }
  ]
}

GHSA-799V-78V3-96JC

Vulnerability from github – Published: 2026-04-27 03:30 – Updated: 2026-06-30 03:36

Details

Severity

7.0 (High)


                  
                    CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-3006"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-368"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-27T03:15:59Z",
    "severity": "HIGH"
  },
  "details": "Successful exploitation of the race condition vulnerability could allow\nan attacker to trigger a kernel heap overflow, potentially leading to local privilege\nescalation and granting system-level access to the affected software.",
  "id": "GHSA-799v-78v3-96jc",
  "modified": "2026-06-30T03:36:25Z",
  "published": "2026-04-27T03:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3006"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2026-3006"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2463150"
    },
    {
      "type": "WEB",
      "url": "https://github.com/winfsp/winfsp/releases/tag/v2.2B1"
    },
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3006.json"
    },
    {
      "type": "WEB",
      "url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-043"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

Action not permitted

CVE-2026-3006 (GCVE-0-2026-3006)

FKIE_CVE-2026-3006

GHSA-799V-78V3-96JC

Tags

Sightings

Nomenclature