Vulnerability-Lookup

CVE-2026-11882 (GCVE-0-2026-11882)

Vulnerability from cvelistv5 – Published: 2026-08-01 06:00 – Updated: 2026-08-05 16:19

Title

Builderall for WordPress < 3.0.2 - Unauthenticated OAuth Access Token Poisoning via Public REST Routes

Summary

The Builderall for WordPress plugin before 3.0.2 does not bind the state value of its public OAuth authentication routes to the initiating user session, allowing unauthenticated attackers to complete the connection flow and overwrite the stored third-party integration access token. A durable overwrite requires the site to already be connected to a paid account.

Severity

3.7 (Low)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-05 16:05 UTC

CWE

CWE-284 Improper Access Control
CWE-284 - Improper Access Control

Assigner

WPScan

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/23e0eb03-ec19-4c…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	Builderall for WordPress	Affected: 0 , < 3.0.2 (semver)

Credits

Pablo González and Fran Ramírez WPScan

Show details on NVD website

JSON

To clipboard

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              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
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              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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GHSA-Q7QM-9X83-PHWF

Vulnerability from github – Published: 2026-08-01 09:30 – Updated: 2026-08-05 18:31

Details

Severity

3.7 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-11882"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-01T07:16:28Z",
    "severity": "LOW"
  },
  "details": "The Builderall for WordPress plugin before 3.0.2 does not bind the state value of its public OAuth authentication routes to the initiating user session, allowing unauthenticated attackers to complete the connection flow and overwrite the stored third-party integration access token. A durable overwrite requires the site to already be connected to a paid account.",
  "id": "GHSA-q7qm-9x83-phwf",
  "modified": "2026-08-05T18:31:25Z",
  "published": "2026-08-01T09:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11882"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/23e0eb03-ec19-4cec-8127-cb6c2c2f4d7b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/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-2026-11882 (GCVE-0-2026-11882)

GHSA-Q7QM-9X83-PHWF

Tags

Sightings

Nomenclature