CVE Explorer
CVE-2026-6415
The Advanced Custom Fields: Font Awesome plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 5.0.2. This is due to insufficient input validation of JSON field values and unsafe client-side HTML construction in the update_preview() JavaScript function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Advanced Custom Fields: Font Awesome Field","vendor":"justinkruit","versions":[{"lessThanOrEqual":"5.0.2","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /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_v5cvssurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /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_v5cweurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/tags/5.0.2/assets/js/input-v6.js#L11"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/tags/5.0.2/assets/js/input-v6.js#L12"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/trunk/assets/js/input-v6.js#L11"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/advanced-custom-fields-font-awesome/trunk/assets/js/input-v6.js#L12"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/changeset/3525840/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/a7a53ba2-e983-4821-b3de-105a96b7cb0e?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0f434f363e36948a44de14e64af465684f198ccddd8f453feefe2fc9f3726ea1 · sha256:58d399d6c66a7018… · /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.