Vulnerability-Lookup

CVE-2026-9007 (GCVE-0-2026-9007)

Vulnerability from cvelistv5 – Published: 2026-07-15 15:41 – Updated: 2026-07-15 16:04

Title

Reflected XSS in HCL Notes

Summary

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in HCL Notes from HCL Software allows reflected Cross-Site Scripting (XSS). Successful exploitation allows an attacker to execute arbitrary JavaScript in the context of another user. This issue affects HCL Notes: Release 12.0.2FP5HF8 on Linux 4.18.0-553.52.1.El8_10.X64_64#1.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 16:04 UTC

CWE

CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')

Assigner

TCS-CERT THA-PSIRT root

References

1 reference

URL	Tags
https://www.thalesgroup.com/en/search/cybersecuri…

Impacted products

1 product

Vendor	Product	Version	CPE status
HCL Software	HCL Notes	Affected: Release 12.0.2FP5HF8 on Linux 4.18.0-553.52.1.el8_10.x64_64#1	guessed

Date Public

2026-07-15 15:22

Credits

Julien BLOMMAERT

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-9007

Vulnerability from fkie_nvd - Published: 2026-07-15 16:16 - Updated: 2026-07-15 21:00

Severity

5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

Summary

References

	URL	Tags
	64c5ae8f-7972-4697-86a0-7ada793ac795	https://www.thalesgroup.com/en/search/cybersecurity/cybersecurity-services/CVE-2026-9007

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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          "defaultStatus": "unknown",
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GHSA-3FQ3-HRXW-V9Q9

Vulnerability from github – Published: 2026-07-15 18:31 – Updated: 2026-07-15 18:31

Details

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in HCL Notes from HCL Software allows reflected

Cross-Site Scripting (XSS). Successful exploitation allows an attacker to execute arbitrary JavaScript in the context of another user.

This issue affects HCL Notes: Release 12.0.2FP5HF8 on Linux 4.18.0-553.52.1.El8_10.X64_64#1.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-9007"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-15T16:16:52Z",
    "severity": "MODERATE"
  },
  "details": "Improper neutralization of input during web page generation (\u0027cross-site scripting\u0027) vulnerability in HCL Notes from\u00a0HCL Software\u00a0allows reflected \n\n Cross-Site Scripting (XSS).\u00a0\nSuccessful exploitation allows an attacker to execute arbitrary JavaScript in the context of another user.\n\n\nThis issue affects HCL Notes: Release 12.0.2FP5HF8 on Linux 4.18.0-553.52.1.El8_10.X64_64#1.",
  "id": "GHSA-3fq3-hrxw-v9q9",
  "modified": "2026-07-15T18:31:55Z",
  "published": "2026-07-15T18:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9007"
    },
    {
      "type": "WEB",
      "url": "https://www.thalesgroup.com/en/search/cybersecurity/cybersecurity-services/CVE-2026-9007"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/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"
    }
  ]
}

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.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-9007 (GCVE-0-2026-9007)

FKIE_CVE-2026-9007

GHSA-3FQ3-HRXW-V9Q9

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Nomenclature

Related by attack behaviour