Vulnerability-Lookup

GHSA-3878-8Q4V-56W7

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

Details

Improper management of the idle timeout parameter in the Keycloak interface of the Arqit SKA-Platform enables an attacker to impersonate an authenticated tenant user via an unexpired browser session.

This issue affects Symmetric Key Agreement Platform: before 26.03.

Severity

3.8 (Low)


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

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  "affected": [],
  "aliases": [
    "CVE-2026-33585"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-233"
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    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-13T19:17:07Z",
    "severity": "LOW"
  },
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  "id": "GHSA-3878-8q4v-56w7",
  "modified": "2026-05-13T21:32:05Z",
  "published": "2026-05-13T21:32:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33585"
    },
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      "type": "WEB",
      "url": "https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33585"
    }
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  "severity": [
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      "score": "CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-33585 (GCVE-0-2026-33585)

Vulnerability from cvelistv5 – Published: 2026-05-13 18:46 – Updated: 2026-05-13 19:31

Title

Arqit SKA-Platform Improper Handling of Parameters Vulnerability

Summary

Improper management of the idle timeout parameter in the Keycloak interface of the Arqit SKA-Platform enables an attacker to impersonate an authenticated tenant user via an unexpired browser session. This issue affects Symmetric Key Agreement Platform: before 26.03.

Severity

3.8 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-13 19:28 UTC

CWE

CWE-233 - Improper handling of parameters

Assigner

ENISA ENISA root Scorecard

References

1 reference

URL	Tags
https://www.cvcn.gov.it/cvcn/cve/CVE-2026-33585	third-party-advisory

Impacted products

1 product

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

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JSON

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                "timestamp": "2026-05-13T19:28:17.084847Z",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-3878-8Q4V-56W7

CVE-2026-33585 (GCVE-0-2026-33585)

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