CVE details
CVE-2026-102407
Incorrect Authorization (CWE-863) in Elasticsearch can lead to unauthorized data stream modification via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user with sufficient privileges over a single resource could use the Modify Data Streams API to modify a data stream to which they were not otherwise authorized, potentially injecting data into it or affecting its ability to be searched normally. This issue does not allow an attacker to read the contents of a data stream they do not otherwise have access to.
Matched ports (1)
| Port | Package | Version | Status | Maintainer |
|---|---|---|---|---|
| textproc/py-elasticsearch7 | py312-elasticsearch7 | 7.17.13 | unaddressed | sunpoet@FreeBSD.org |
Template for a VuXML entry
Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.
<vuln vid="FIXME (make newentry)">
<topic>FIXME -- FIXME</topic>
<affects>
<package>
<name>py312-elasticsearch7</name>
<range><lt>8.19.19</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>Incorrect Authorization (CWE-863) in Elasticsearch can lead to
unauthorized data stream modification via Accessing Functionality Not
Properly Constrained by ACLs (CAPEC-1). An authenticated user with
sufficient privileges over a single resource could use the Modify Data
Streams API to modify a data stream to which they were not otherwise
authorized, potentially injecting data into it or affecting its
ability to be searched normally. This issue does not allow an attacker
to read the contents of a data stream they do not otherwise have
access to.</p>
</body>
</description>
<references>
<cvename>CVE-2026-102407</cvename>
<url>https://nvd.nist.gov/vuln/detail/CVE-2026-102407</url>
</references>
<dates>
<discovery>2026-10-06</discovery>
<entry>2026-10-26</entry>
</dates>
</vuln>