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CVE-2018-11765
In Apache Hadoop versions 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5, any users can access some servlets without authentication…
- 7.5HighCVSS base score
- 5.2%Exploitation in 30 daysEPSS · top 7.4% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In Apache Hadoop versions 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5, any users can access some servlets without authentication when Kerberos authentication is enabled and SPNEGO through HTTP is not enabled.
Timeline
ID reserved
By apache
- 2 years later
· 2 years later
Published
- 4 years later
· 4 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 5.2% · top 7.4% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
Apache Hadoop
- affected Apache Hadoop 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.apache.hadoop:hadoop-mainGHSA-rhh9-cm65-3w54 (opens in a new tab)
References
12
- https://lists.apache.org/thread.html/r2c7f899911a04164ed1707083fcd4135f8427e04778c87d83509b0da%40%3Cgeneral.hadoop.apache.org%3E (opens in a new tab)x_refsource_MISCx_transferred
- [druid-dev] 20201007 [CANCEL][VOTE] Release Apache Druid 0.20.0 [RC1] (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201007 [GitHub] [druid] jon-wei opened a new pull request #10485: Suppress CVE-2018-11765 for hadoop dependencies (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201008 [druid] branch master updated: Suppress CVE-2018-11765 for hadoop dependencies (#10485) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201008 [GitHub] [druid] jon-wei merged pull request #10485: Suppress CVE-2018-11765 for hadoop dependencies (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201008 [GitHub] [druid] jon-wei opened a new pull request #10492: [Backport] Suppress CVE-2018-11765 for hadoop dependencies (#10485) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201008 [druid] branch 0.20.0 updated: Suppress CVE-2018-11765 for hadoop dependencies (#10485) (#10492) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201008 [GitHub] [druid] jon-wei merged pull request #10492: [Backport] Suppress CVE-2018-11765 for hadoop dependencies (#10485) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201009 [GitHub] [druid] jon-wei merged pull request #10485: Suppress CVE-2018-11765 for hadoop dependencies (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201009 [GitHub] [druid] jon-wei opened a new pull request #10492: [Backport] Suppress CVE-2018-11765 for hadoop dependencies (#10485) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [druid-commits] 20201009 [GitHub] [druid] jon-wei merged pull request #10492: [Backport] Suppress CVE-2018-11765 for hadoop dependencies (#10485) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://security.netapp.com/advisory/ntap-20201016-0005/ (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2021-0868 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-rhh9-cm65-3w54 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-11765)Record last updated .