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Description

Unauthenticated Privilege Escalation in WP BASE Booking <= 5.9.0 versions.

PUBLISHED Reserved 2026-04-07 | Published 2026-06-15 | Updated 2026-06-16 | Assigner Patchstack




HIGH: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-266 Incorrect Privilege Assignment

Product status

Default status
unaffected

Any version
affected

Credits

Jarno Vos (jrn5151) | Patchstack Bug Bounty Program finder

References

patchstack.com/...ivilege-escalation-vulnerability?_s_id=cve vdb-entry

cve.org (CVE-2026-39587)

nvd.nist.gov (CVE-2026-39587)

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