Vulnerability-Lookup

GHSA-7473-F8WH-XMWC

Vulnerability from github – Published: 2026-07-28 15:32 – Updated: 2026-07-28 15:32

Details

An attacker able to supply or modify graph data could insert a malicious HTML or JavaScript payload into a node’s label or description. The payload would be parsed and executed in the application’s origin when a user opened the affected node’s inspect or edit modal.

Successful exploitation could allow the attacker to access information available to the victim, modify application data, or perform actions using the victim’s active session.

The vulnerability has been addressed by creating the modal elements without embedding graph data in HTML and assigning node labels and descriptions through textContent.

Severity

6.9 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2026-66919"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-28T13:19:06Z",
    "severity": "MODERATE"
  },
  "details": "Pivotick contains a cross-site scripting vulnerability in the inspect and edit node modals. Node labels and descriptions originating from graph data were interpolated directly into HTML used to construct the modal headers.\n\nAn attacker able to supply or modify graph data could insert a malicious HTML or JavaScript payload into a node\u2019s label or description. The payload would be parsed and executed in the application\u2019s origin when a user opened the affected node\u2019s inspect or edit modal.\n\nSuccessful exploitation could allow the attacker to access information available to the victim, modify application data, or perform actions using the victim\u2019s active session.\n\nThe vulnerability has been addressed by creating the modal elements without embedding graph data in HTML and assigning node labels and descriptions through textContent.",
  "id": "GHSA-7473-f8wh-xmwc",
  "modified": "2026-07-28T15:32:17Z",
  "published": "2026-07-28T15:32:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-66919"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Pivotick/Pivotick/commit/71d72d59234c65c423cb8d45eaa291a7b2a9b5e1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-66919 (GCVE-0-2026-66919)

Vulnerability from cvelistv5 – Published: 2026-07-28 12:48 – Updated: 2026-07-28 19:25

Title

Stored DOM-Based Cross-Site Scripting in Node Modal Headers

Summary

Pivotick contains a cross-site scripting vulnerability in the inspect and edit node modals. Node labels and descriptions originating from graph data were interpolated directly into HTML used to construct the modal headers. An attacker able to supply or modify graph data could insert a malicious HTML or JavaScript payload into a node’s label or description. The payload would be parsed and executed in the application’s origin when a user opened the affected node’s inspect or edit modal. Successful exploitation could allow the attacker to access information available to the victim, modify application data, or perform actions using the victim’s active session. The vulnerability has been addressed by creating the modal elements without embedding graph data in HTML and assigning node labels and descriptions through textContent.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

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

Assigner

CIRCL

References

1 reference

URL	Tags
https://github.com/Pivotick/Pivotick/commit/71d72…	patch

Impacted products

1 product

Vendor	Product	Version
Pivotick	Pivotick	Affected: 0 , ≤ 1.4.0 (semver)

Credits

Sami Mokaddem Jeroen Pinoy

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JSON

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                "id": "CVE-2026-66919",
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                  },
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                "timestamp": "2026-07-28T19:25:17.584454Z",
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          "type": "remediation developer",
          "value": "Sami Mokaddem"
        },
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          "type": "finder",
          "value": "Jeroen Pinoy"
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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.

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.

Action not permitted

GHSA-7473-F8WH-XMWC

CVE-2026-66919 (GCVE-0-2026-66919)

Tags

Sightings

Nomenclature