CVE Explorer

CVE-2026-8871

The Formidable Kinetic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'kinetic_link' shortcode in versions up to, and including, 1.1.01. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes (notably 'window', 'class', and 'label') in the FrmKinetic::link() function, which are concatenated directly into HTML attributes of an anchor tag. This makes it possible for authenticated attackers, with contributor-level access a

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c31f63e36fb859242c09b6af809946736e8ecd45990621fd4df1f9942b06a6bc

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Formidable Kinetic","vendor":"thomstark","versions":[{"lessThanOrEqual":"1.1.01","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:afabc2adb6e55843234b1e1c5e67aa020f61f35a3f1db8474c8781edb5acd062 · sha256:4d1346c04bbd2412… · /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:afabc2adb6e55843234b1e1c5e67aa020f61f35a3f1db8474c8781edb5acd062 · sha256:4d1346c04bbd2412… · /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:afabc2adb6e55843234b1e1c5e67aa020f61f35a3f1db8474c8781edb5acd062 · sha256:4d1346c04bbd2412… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"https://plugins.trac.wordpress.org/browser/formidable-kinetic/trunk/formidable-kinetic.php#L34"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:afabc2adb6e55843234b1e1c5e67aa020f61f35a3f1db8474c8781edb5acd062 · sha256:4d1346c04bbd2412… · /containers/cna/references/2

{"url":"https://plugins.trac.wordpress.org/browser/formidable-kinetic/trunk/formidable-kinetic.php#L70"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:afabc2adb6e55843234b1e1c5e67aa020f61f35a3f1db8474c8781edb5acd062 · sha256:4d1346c04bbd2412… · /containers/cna/references/1

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/6f849ec6-1c90-4f98-a367-fea87ddc5870?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:afabc2adb6e55843234b1e1c5e67aa020f61f35a3f1db8474c8781edb5acd062 · sha256:4d1346c04bbd2412… · /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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