CVE-2016-10833 json
cPanel before 55.9999.141 mishandles username-based blocking for PRE requests in cPHulkd (SEC-104).
published 2019-08-01 7 y ago modified 2026-06-17 4 mo ago also EUVD-2016-1827
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
cPanel before 55.9999.141 mishandles username-based blocking for PRE requests in cPHulkd (SEC-104).
Patch / fix
- cpanel cpanel 11.50.5.2, 11.52.4.1, 11.54.0.20, 55.9999.141
Exploit prediction
1.32% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
documentation.cpanel.net
/display/CL/56+Change+Log
release-notes, vendor-advisory
Sources
- CVE List CVE-2016-10833
- NVD CVE-2016-10833
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.