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Description

Improper authorization checks of team members privileges allow a team member to escalate privileges to the team owner account.

PUBLISHED Reserved 2026-03-17 | Published 2026-05-13 | Updated 2026-05-14 | Assigner hackerone




HIGH: 7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Problem types

CWE-863 Incorrect Authorization

Product status

Default status
unaffected

11.136.0.0 (semver) before 11.136.0.10
affected

11.134.0.0 (semver) before 11.134.0.26
affected

11.132.0.0 (semver) before 11.132.0.32
affected

11.130.0.0 (semver) before 11.130.0.23
affected

11.126.0.0 (semver) before 11.126.0.59
affected

11.124.0.0 (semver) before 11.124.0.38
affected

11.118.0.0 (semver) before 11.118.0.67
affected

11.110.0.0 (semver) before 11.110.0.119
affected

Default status
unaffected

11.136.1.0 (semver) before 11.136.1.12
affected

Default status
unaffected

11.110.0.0 (semver) before 11.110.0.118
affected

References

support.cpanel.net/...el-WHM-WP2-Security-Update-May-13-2026

cve.org (CVE-2026-32991)

nvd.nist.gov (CVE-2026-32991)

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