Vulnerability-Lookup

GHSA-H7HJ-CR59-59C2

Vulnerability from github – Published: 2026-04-10 09:31 – Updated: 2026-04-10 18:31

Details

OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-based Cross-Site Scripting (XSS) vulnerability in the console because document.write is used unsafely, which is relevant in scenarios where administrators use the console web interface to view instance console logs.

Severity ?

5.4 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-40212"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-10T08:16:25Z",
    "severity": "MODERATE"
  },
  "details": "OpenStack Skyline before 5.0.1, 6.0.0, and 7.0.0 has a DOM-based Cross-Site Scripting (XSS) vulnerability in the console because document.write is used unsafely, which is relevant in scenarios where administrators use the console web interface to view instance console logs.",
  "id": "GHSA-h7hj-cr59-59c2",
  "modified": "2026-04-10T18:31:17Z",
  "published": "2026-04-10T09:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40212"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/skyline-console/+bug/2138575"
    },
    {
      "type": "WEB",
      "url": "https://review.opendev.org/973351"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2026-006.html"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2026/04/09/30"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-40212 (GCVE-0-2026-40212)

Vulnerability from cvelistv5 – Published: 2026-04-10 00:00 – Updated: 2026-04-10 15:32

Summary

Severity ?

5.4 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Assigner

mitre

References

URL

Tags

	https://bugs.launchpad.net/skyline-console/+bug/2138575
	https://review.opendev.org/973351
	https://www.openwall.com/lists/oss-security/2026/…
	https://security.openstack.org/ossa/OSSA-2026-006.html

Impacted products

	Vendor	Product	Version
	OpenStack	Skyline	Affected: 0 , < 5.0.1 (semver) Affected: 6.0.0 (semver) Affected: 7.0.0 (semver)

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  "containers": {
    "adp": [
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        "metrics": [
          {
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                "id": "CVE-2026-40212",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-10T13:49:14.717690Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-10T13:49:25.488Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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    "cna": {
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          "product": "Skyline",
          "vendor": "OpenStack",
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              "status": "affected",
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            },
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        }
      ],
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
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            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
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          "scenarios": [
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    "datePublished": "2026-04-10T00:00:00.000Z",
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  "dataType": "CVE_RECORD",
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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.

Action not permitted

GHSA-H7HJ-CR59-59C2

CVE-2026-40212 (GCVE-0-2026-40212)

Tags

Sightings

Nomenclature