CVE Explorer
CVE-2026-1655
The EventPrime plugin for WordPress is vulnerable to unauthorized post modification due to missing authorization checks in all versions up to, and including, 4.2.8.4. This is due to the save_frontend_event_submission function accepting a user-controlled event_id parameter and updating the corresponding event post without enforcing ownership or capability checks. This makes it possible for authenticated (Customer+) attackers to modify posts created by administrators by manipulating the event_id p
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"EventPrime – Events Calendar, Bookings and Tickets","vendor":"metagauss","versions":[{"lessThanOrEqual":"4.2.8.4","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/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:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /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:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.2.8.1/includes/class-ep-ajax.php#L741"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/tags/4.2.8.1/includes/class-ep-ajax.php#L798"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/trunk/includes/class-ep-ajax.php#L741"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/eventprime-event-calendar-management/trunk/includes/class-ep-ajax.php#L798"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3455239%40eventprime-event-calendar-management%2Ftrunk&old=3452796%40eventprime-event-calendar-management%2Ftrunk&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/0e2a2769-1309-4aad-8411-4445efea2b66?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:abab0836bcaa5609b27c6368de7b2ff8c6fb946290e1ebc758df8b55eeeac712 · sha256:dc612a5b9564b57c… · /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.