Vulnerability-Lookup

GHSA-4J6F-V242-C6X4

Vulnerability from github – Published: 2026-09-02 12:31 – Updated: 2026-09-02 12:31

Details

In Progress® Telerik® UI for AJAX prior to v2026.3.812, insufficient validation of client-supplied state in RadImageEditor may allow an attacker to influence which file is returned by the control's image cache, potentially exposing file contents outside the intended image directories.

Severity

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-18672"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-02T11:17:18Z",
    "severity": "HIGH"
  },
  "details": "In Progress\u00ae Telerik\u00ae UI for AJAX prior to v2026.3.812, insufficient validation of client-supplied state in RadImageEditor may allow an attacker to influence which file is returned by the control\u0027s image cache, potentially exposing file contents outside the intended image directories.",
  "id": "GHSA-4j6f-v242-c6x4",
  "modified": "2026-09-02T12:31:29Z",
  "published": "2026-09-02T12:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18672"
    },
    {
      "type": "WEB",
      "url": "https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-rie-path-traversal-cve-2026-18672"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-18672 (GCVE-0-2026-18672)

Vulnerability from cvelistv5 – Published: 2026-09-02 10:31 – Updated: 2026-09-02 10:42

Title

RadImageEditor ClientState Unauthenticated Arbitrary File Read Vulnerability in Telerik UI for ASP.NET AJAX

Summary

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-02 10:42 UTC

CWE

CWE-22 - Path Traversal

Assigner

ProgressSoftware mitre root

References

1 reference

URL	Tags
https://www.telerik.com/products/aspnet-ajax/docu…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Progress Software	Telerik UI for ASP.NET AJAX	Affected: 2011.2.712 , < 2026.3.812 (custom)

Credits

Marcio Almeida of TantoSec

Show details on NVD website

JSON

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  "containers": {
    "adp": [
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        "metrics": [
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            "other": {
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                "id": "CVE-2026-18672",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-02T10:42:47.826453Z",
                "version": "2.0.3"
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              "version": "2011.2.712",
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            }
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      "metrics": [
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    "datePublished": "2026-09-02T10:31:43.100Z",
    "dateReserved": "2026-08-03T15:18:25.329Z",
    "dateUpdated": "2026-09-02T10:42:56.527Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-4J6F-V242-C6X4

CVE-2026-18672 (GCVE-0-2026-18672)

Tags

Sightings

Nomenclature