CVE Explorer
CVE-2026-11354
The Participants Database plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.7.8.3 via the 'id' parameter. This makes it possible for unauthenticated attackers to overwrite arbitrary participant records by numeric ID and redirect the private_id-bearing record-access link to an attacker-controlled email address, granting full read and edit access to the victim's stored personally identifiable information including names, email addresses, p
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Participants Database","vendor":"xnau","versions":[{"lessThanOrEqual":"2.7.8.3","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/participants-database/tags/2.7.8.3/classes/PDb_Shortcode.php#L1267"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/participants-database/tags/2.7.8.3/classes/PDb_submission/main_query/update_query.php#L57"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/participants-database/tags/2.7.8.3/participants-database.php#L1671"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/participants-database/tags/2.7.8.3/participants-database.php#L2437"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3606851%40participants-database&new=3606851%40participants-database"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ff1b8d09-974a-4735-8b63-15084412090d?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e53d9974e83debc525f75429b884b489a5bf3f125b8a23f1d271e9979304e328 · sha256:81ddd4c49c6b31a8… · /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.