Vulnerability-Lookup

CVE-2025-14320 (GCVE-0-2025-14320)

Vulnerability from cvelistv5 – Published: 2026-05-04 07:41 – Updated: 2026-06-04 06:26

Title

XSS in Tegsoft's Online Support Application

Summary

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Tegsoft Management and Information Services Trade Limited Company Online Support Application allows Reflected XSS. This issue affects Online Support Application: from V3 through 31122025.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-04 12:44 UTC

CWE

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

Assigner

TR-CERT CNA under the mitre root

CNA scorecard C 75/100 over 271 records in the last 180 days details

References

2 references

URL	Tags
https://www.usom.gov.tr/bildirim/tr-26-0142	government-resourcebroken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimler…	government-resource

Impacted products

1 product

Vendor	Product	Version	CPE status
Tegsoft Management and Information Services Trade Limited Company	Online Support Application	Affected: V3 , ≤ 31122025 (custom)	guessed

Date Public

2026-05-04 07:31

Credits

Selay YURDAGÜL

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-14320

Vulnerability from fkie_nvd - Published: 2026-05-04 09:15 - Updated: 2026-10-07 09:10

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	iletisim@usom.gov.tr	https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0142
	iletisim@usom.gov.tr	https://www.usom.gov.tr/bildirim/tr-26-0142

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Online Support Application",
          "vendor": "Tegsoft Management and Information Services Trade Limited Company",
          "versions": [
            {
              "lessThanOrEqual": "31122025",
              "status": "affected",
              "version": "V3",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "iletisim@usom.gov.tr"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper neutralization of input during web page generation (\u0027cross-site scripting\u0027) vulnerability in Tegsoft Management and Information Services Trade Limited Company Online Support Application allows Reflected XSS.\n\nThis issue affects Online Support Application: from V3 through 31122025."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de neutralizaci\u00f3n inadecuada de la entrada durante la generaci\u00f3n de p\u00e1ginas web (\u0027cross-site scripting\u0027) en la Aplicaci\u00f3n de Soporte en L\u00ednea de Tegsoft Management and Information Services Trade Limited Company permite XSS Reflejado.\n\nEste problema afecta a la Aplicaci\u00f3n de Soporte en L\u00ednea: desde V3 hasta 31122025."
    }
  ],
  "id": "CVE-2025-14320",
  "lastModified": "2026-10-07T09:10:00.160",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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}

GHSA-FM49-VP9P-4536

Vulnerability from github – Published: 2026-05-04 09:31 – Updated: 2026-06-04 09:30

Details

This issue affects Online Support Application: from V3 through 31122025.

Severity

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-14320"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-04T09:15:59Z",
    "severity": "CRITICAL"
  },
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  "id": "GHSA-fm49-vp9p-4536",
  "modified": "2026-06-04T09:30:34Z",
  "published": "2026-05-04T09:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-14320"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0142"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-26-0142"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "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.

Vulnerability timeline

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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-2025-14320 (GCVE-0-2025-14320)

FKIE_CVE-2025-14320

GHSA-FM49-VP9P-4536

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour