Paper/Archive/CVE-2026-59555

CVE-2026-59555

Roland Barker Participants Database — WordPress Participants Database plugin <= 2.7.8.3 - Arbitrary File Deletion vulnerability

EPSS 0.6%CVSS 10.0

critical.is priorityof 100

40

CVSS 10.0 (CNA)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 49.0.490 × 209.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Unauthenticated Arbitrary File Deletion in Participants Database <= 2.7.8.3 versions.

Affected

ProductAffectedFixed inSource

Participants Databasen/a – 2.7.8.3–CNA

Scores by source

Patchstack (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refpatchstack.com/database/wordpress/plugin/participants-database/vulnerability/wordpress-participants-database-plugin-2-7-8-3-arbitrary-file-deletion-vulnerability?_s_id=cve