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CVE-2026-6703

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 2.2.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to modify global site-wide plugin configuration options, including toggling custom CSS, disabling blocks, changing layout defaults such as content w
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:612bc8a6c908bc5ae10cc21b6edc7c18a4ac8574f7173c13c987a7fe1e978f18
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Responsive Blocks – Page Builder for Blocks & Patterns","vendor":"cyberchimps","versions":[{"lessThanOrEqual":"2.2.1","status":"affected","version":"2.0.9","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/responsive-block-editor-addons/tags/2.2.0/includes/class-responsive-block-editor-addons.php#L1730"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/responsive-block-editor-addons/tags/2.2.0/includes/class-responsive-block-editor-addons.php#L1814"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/responsive-block-editor-addons/tags/2.2.0/includes/class-responsive-block-editor-addons.php#L668"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/responsive-block-editor-addons/trunk/includes/class-responsive-block-editor-addons.php#L1730"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/responsive-block-editor-addons/trunk/includes/class-responsive-block-editor-addons.php#L1814"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/responsive-block-editor-addons/trunk/includes/class-responsive-block-editor-addons.php#L668"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/changeset/3465616"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/7
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/187b072d-6314-4ac1-a924-b14324b2fd8d?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c87edbd9b3cc75fc1e67f4fccde840a83cd3c743cfbef83c8d4a4213300b8ee · sha256:c53bb504750e763e… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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