Vulnerability-Lookup

CVE-2026-16739 (GCVE-0-2026-16739)

Vulnerability from cvelistv5 – Published: 2026-08-14 06:00 – Updated: 2026-08-14 15:38

Title

Epeken All Kurir <= 2.1.2 - Unauthenticated Order Payment Confirmation Forgery

Summary

The Epeken All Kurir for Woocommerce WordPress plugin through 2.1.2 does not verify that a payment-confirmation request originates from the owner of the targeted order, nor that any payment actually occurred, allowing unauthenticated attackers to mark arbitrary orders as confirmed and, in a non-default configuration, paid.

Severity

5.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-14 15:36 UTC

CWE

CWE-287 Improper Authentication
CWE-287 - Improper Authentication

Assigner

WPScan

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/b66b86f9-e49e-46…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	Epeken All Kurir for Woocommerce	Affected: 0 , ≤ 2.1.2 (semver)

Credits

Pedro Pinho WPScan

Show details on NVD website

JSON

To clipboard

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              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
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              "baseScore": 5.9,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
              "version": "3.1"
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                "timestamp": "2026-08-14T15:36:46.527730Z",
                "version": "2.0.3"
              },
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        "problemTypes": [
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          "defaultStatus": "unknown",
          "product": "Epeken All Kurir for Woocommerce",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "2.1.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
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      ],
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          "lang": "en",
          "type": "finder",
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        }
      ],
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        {
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            {
              "description": "CWE-287 Improper Authentication",
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              "type": "CWE"
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          "tags": [
            "exploit",
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          "url": "https://wpscan.com/vulnerability/b66b86f9-e49e-4654-84a1-0f2e5c859289/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Epeken All Kurir \u003c= 2.1.2 - Unauthenticated Order Payment Confirmation Forgery",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
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  },
  "cveMetadata": {
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    "dateReserved": "2026-07-23T08:17:21.130Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "percentile": "0.12889"
    },
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    "vulnrichment": {
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    }
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}

GHSA-WQWQ-HMG7-Q93R

Vulnerability from github – Published: 2026-08-14 06:31 – Updated: 2026-08-14 18:31

Details

Severity

5.9 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-16739"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-14T06:17:03Z",
    "severity": "MODERATE"
  },
  "details": "The Epeken All Kurir for Woocommerce WordPress plugin through 2.1.2 does not verify that a payment-confirmation request originates from the owner of the targeted order, nor that any payment actually occurred, allowing unauthenticated attackers to mark arbitrary orders as confirmed and, in a non-default configuration, paid.",
  "id": "GHSA-wqwq-hmg7-q93r",
  "modified": "2026-08-14T18:31:37Z",
  "published": "2026-08-14T06:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16739"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/b66b86f9-e49e-4654-84a1-0f2e5c859289"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "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.

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

CVE-2026-16739 (GCVE-0-2026-16739)

GHSA-WQWQ-HMG7-Q93R

Tags

Sightings

Nomenclature