CVE Explorer

CVE-2026-6378

The Maxi Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `/wp-json/maxi-blocks/v1.0/style-card` REST API endpoint in all versions up to, and including, 2.1.9 due to insufficient input sanitization and output escaping of the `sc_styles` parameter. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts that execute on every page where the plugin's style card styles are loaded, including across the ent

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d08a442a7d015078fe7aa2bd47fc5dd74b4d0410904f8a0754124b436931d7ea

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"MaxiBlocks Builder | 17,000+ Design Assets, Patterns, Icons & Starter Sites","vendor":"ckp267","versions":[{"lessThanOrEqual":"2.1.9","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":6.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/problemTypes/0/descriptions/0

Source references

10 source assertions

{"url":"https://github.com/maxi-blocks/maxi-blocks/pull/6250/changes/8db3267df9858f684e420566227ed2ea7954d9a9"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/4

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.10/core/class-maxi-api.php#L1010"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/8

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.10/core/class-maxi-api.php#L1021"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/9

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.10/core/class-maxi-api.php#L979"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/5

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.10/core/class-maxi-api.php#L981"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/6

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.10/core/class-maxi-api.php#L987"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/7

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.9/core/class-maxi-api.php#L221"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/2

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.9/core/class-maxi-api.php#L979"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/1

{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.9/core/class-maxi-style-cards.php#L197"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /containers/cna/references/3

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/22f05048-df38-4f26-82a3-53caac995283?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:da42e30bea125936df78ce9a4ad9142c7462142d4f3456e6bc7bd35da575318a · sha256:1dcf7c814f1fb485… · /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.

← Back to CVE Explorer