CVE Explorer
CVE-2026-29204
Insufficient ownership check in `clientarea.php` allows an authenticated client area user to submit requests using another user’s `addonId` without any ownership validation leading to unauthorized access to the victim's account.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"WHMCS","vendor":"WebPros","versions":[{"lessThanOrEqual":"18.12.2","status":"affected","version":"7.4.0","versionType":"semver"},{"lessThan":"18.13.3","status":"affected","version":"18.13.0","versionType":"semver"},{"lessThan":"9.0.4","status":"affected","version":"9.0.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:00a610fdc1367c8283b4cee4c83d7fb4348c31c96a3a66066f5f4ce1559239e3 · sha256:e8f68d2ed0341206… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.1,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:00a610fdc1367c8283b4cee4c83d7fb4348c31c96a3a66066f5f4ce1559239e3 · sha256:e8f68d2ed0341206… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639 Insecure Direct Object Reference (IDOR)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:00a610fdc1367c8283b4cee4c83d7fb4348c31c96a3a66066f5f4ce1559239e3 · sha256:e8f68d2ed0341206… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://help.whmcs.com/m/125386/l/2073908-cve-2026-29204"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:00a610fdc1367c8283b4cee4c83d7fb4348c31c96a3a66066f5f4ce1559239e3 · sha256:e8f68d2ed0341206… · /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.