CVE Explorer
CVE-2026-4334
The Shariff Wrapper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'headline' parameter in the [shariff] shortcode in all versions up to, and including, 4.6.20 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability occurs because the plugin uses a custom
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Shariff Wrapper","vendor":"3uu","versions":[{"lessThanOrEqual":"4.6.20","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /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:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /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:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/shariff/trunk/shariff.php#L1143"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/shariff/trunk/shariff.php#L1144"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/shariff/trunk/shariff.php#L868"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/shariff/trunk/shariff.php#L965"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3532532%40shariff&new=3532532%40shariff&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e037d22a-3d4d-4f70-a749-6d6c552c7553?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:11d7ab6e9eddfcb806d00bb42e7f98a814bc5efbb03f65bba310615e31486f0f · sha256:880f14a3f02422c2… · /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.