CVE-2026-81583 (GCVE-0-2026-81583)

Vulnerability from cvelistv5 – Published: 2026-09-02 06:00 – Updated: 2026-09-02 06:00
VLAI
Title
Theme My Login 7.0 - 7.1.15 - Subscriber+ Unauthorised Multisite Site Creation and Privilege Escalation
Summary
The My Login WordPress plugin before 7.2.0 does not enforce the network's registration setting when processing site signups on multisite installations, allowing users with a subscriber account, and unauthenticated users on some networks, to create new sites and be granted administrator over them.
Severity
No CVSS data available.
CWE
Assigner
References
URL Tags
https://wpscan.com/vulnerability/6ced93ee-5629-42… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown Theme My Login Affected: 7.0 , < 7.2.0 (semver)
guessed Create a notification for this product.
Credits
Jakub Herman WPScan
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Theme My Login",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "7.2.0",
              "status": "affected",
              "version": "7.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Jakub Herman"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The  My Login WordPress plugin before 7.2.0 does not enforce the network\u0027s registration setting when processing site signups on multisite installations, allowing users with a subscriber account, and unauthenticated users on some networks, to create new sites and be granted administrator over them."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-269 Improper Privilege Management",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-02T06:00:23.407Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/6ced93ee-5629-42a4-9103-44cf99265bd2/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Theme My Login 7.0 - 7.1.15 - Subscriber+ Unauthorised Multisite Site Creation and Privilege Escalation",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-81583",
    "datePublished": "2026-09-02T06:00:23.407Z",
    "dateReserved": "2026-08-27T07:47:21.570Z",
    "dateUpdated": "2026-09-02T06:00:23.407Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-81583\",\"sourceIdentifier\":\"contact@wpscan.com\",\"published\":\"2026-09-02T06:17:19.570\",\"lastModified\":\"2026-09-02T06:17:19.570\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The  My Login WordPress plugin before 7.2.0 does not enforce the network\u0027s registration setting when processing site signups on multisite installations, allowing users with a subscriber account, and unauthenticated users on some networks, to create new sites and be granted administrator over them.\"}],\"affected\":[{\"source\":\"contact@wpscan.com\",\"affectedData\":[{\"vendor\":\"Unknown\",\"product\":\"Theme My Login\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"7.0\",\"lessThan\":\"7.2.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://wpscan.com/vulnerability/6ced93ee-5629-42a4-9103-44cf99265bd2/\",\"source\":\"contact@wpscan.com\"}]}}"
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.