Vulnerability-Lookup

GHSA-MCGF-PH66-5QFM

Vulnerability from github – Published: 2026-08-27 06:31 – Updated: 2026-08-27 06:31

Details

The Notifima WordPress plugin before 3.1.4 does not verify that the caller owns the subscription being modified on one of its REST endpoints in all versions up to, and including, 3.1.3, allowing authenticated attackers with Subscriber-level access to unsubscribe arbitrary customers from product stock-alert notifications.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-78139"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-27T06:17:29Z",
    "severity": null
  },
  "details": "The Notifima  WordPress plugin before 3.1.4 does not verify that the caller owns the subscription being modified on one of its REST endpoints in all versions up to, and including, 3.1.3, allowing authenticated attackers with Subscriber-level access to unsubscribe arbitrary customers from product stock-alert notifications.",
  "id": "GHSA-mcgf-ph66-5qfm",
  "modified": "2026-08-27T06:31:37Z",
  "published": "2026-08-27T06:31:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78139"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/b1a0e23b-35f7-4282-83f6-1917c89f7b4c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-78139 (GCVE-0-2026-78139)

Vulnerability from cvelistv5 – Published: 2026-08-27 06:00 – Updated: 2026-08-27 06:00

Title

Notifima < 3.1.4 - Subscriber+ Stock Alert Unsubscription via IDOR

Summary

Severity

No CVSS data available.

CWE

CWE-639 Authorization Bypass Through User-Controlled Key

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/b1a0e23b-35f7-42…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	Notifima	Affected: 0 , < 3.1.4 (semver)

Credits

Shikhali Jamalzade WPScan

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Notifima",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "3.1.4",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Shikhali Jamalzade"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Notifima  WordPress plugin before 3.1.4 does not verify that the caller owns the subscription being modified on one of its REST endpoints in all versions up to, and including, 3.1.3, allowing authenticated attackers with Subscriber-level access to unsubscribe arbitrary customers from product stock-alert notifications."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T06:00:19.934Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/b1a0e23b-35f7-4282-83f6-1917c89f7b4c/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Notifima \u003c 3.1.4 - Subscriber+ Stock Alert Unsubscription via IDOR",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-78139",
    "datePublished": "2026-08-27T06:00:19.934Z",
    "dateReserved": "2026-08-23T05:02:37.578Z",
    "dateUpdated": "2026-08-27T06:00:19.934Z",
    "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-MCGF-PH66-5QFM

CVE-2026-78139 (GCVE-0-2026-78139)

Tags

Sightings

Nomenclature