Vulnerability-Lookup

CVE-2026-33583 (GCVE-0-2026-33583)

Vulnerability from cvelistv5 – Published: 2026-05-13 18:19 – Updated: 2026-05-13 18:57

Title

Arqit SKA-Platform Vulnerable to Key Exposure

Summary

Exposure of the QKEY (used as input into the ‘OTA-Quantum’ device registration process) and internal system keys via an unauthenticated and unencrypted HTTP GET method in the Arqit Symmetric Key Agreement Platform. This issue affects Symmetric Key Agreement Platform: before 26.03.

Severity

8.7 (High)


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

CWE

CWE-749 - Exposed dangerous method or function

Assigner

ENISA

References

1 reference

URL	Tags
https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33583	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Arqit	Symmetric Key Agreement Platform	Affected: 0 , < 26.03 (semver)

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-33583

Vulnerability from fkie_nvd - Published: 2026-05-13 19:17 - Updated: 2026-05-14 17:07

Severity

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

Summary

References

	URL	Tags
	a6d3dc9e-0591-4a13-bce7-0f5b31ff6158	https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33583

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Exposure of the QKEY (used as \ninput into the \u2018OTA-Quantum\u2019 device registration process) and internal \nsystem keys via an unauthenticated and unencrypted HTTP GET method in the Arqit Symmetric Key Agreement Platform.\n\nThis issue affects Symmetric Key Agreement Platform: before 26.03."
    }
  ],
  "id": "CVE-2026-33583",
  "lastModified": "2026-05-14T17:07:07.030",
  "metrics": {
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "scope": "CHANGED",
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      "type": "Secondary"
    }
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}

GHSA-P8MH-JV2C-P65G

Vulnerability from github – Published: 2026-05-13 21:32 – Updated: 2026-05-13 21:32

Details

This issue affects Symmetric Key Agreement Platform: before 26.03.

Severity

8.7 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-33583"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-749"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-13T19:17:06Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-p8mh-jv2c-p65g",
  "modified": "2026-05-13T21:32:05Z",
  "published": "2026-05-13T21:32:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33583"
    },
    {
      "type": "WEB",
      "url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33583"
    }
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    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
      "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-2026-33583 (GCVE-0-2026-33583)

FKIE_CVE-2026-33583

GHSA-P8MH-JV2C-P65G

Tags

Sightings

Nomenclature