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CVE-2026-4120

The Info Cards – Add Text and Media in Card Layouts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'btnUrl' parameter within the Info Cards block in all versions up to, and including, 2.0.7. This is due to insufficient input validation on URL schemes, specifically the lack of javascript: protocol filtering. The block's render.php passes all attributes as JSON to the frontend via a data-attributes HTML attribute using esc_attr(wp_json_encode()), which prevents HTML attr
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f8d5e204e1f4a061d5609780b2e3c557a3af354bb0a3eb259116a2aab08d1e26
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Info Cards – Add Text and Media in Card Layouts","vendor":"bplugins","versions":[{"lessThanOrEqual":"2.0.7","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /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:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /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:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/tags/2.0.7/build/block.json#L35"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/tags/2.0.7/build/render.php#L8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/tags/2.0.7/build/view.js#L2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/trunk/build/block.json#L35"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/trunk/build/render.php#L8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/trunk/build/render.php?rev=3482902"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/info-cards/trunk/build/view.js#L2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /containers/cna/references/3
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/279984d9-f352-467f-a53d-814466d70326?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b3d3fdfaa0bdeada2cb3df55689bc0b918f71f906c6cdde42256adb77202b00 · sha256:b5e2c30d24e892b3… · /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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