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elasticsearch vulnerabilities

19 published CVES affecting elasticsearch, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
19
Critical
0
High
5
Medium
14
Low
0
Unscored
0
CISA KEV
0
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Latest elasticsearch CVEs

Newest publication first

  3. CVE-2025-68382 Packetbeat Out-of-bounds Read

    Published
    MediumCVSS 6.5 EPSS 0.25%

    Out-of-bounds read (CWE-125) allows an unauthenticated remote attacker to perform a buffer overflow (CAPEC-100) via the NFS protocol dissector, leading to a denial-of-service (DoS) through a reliable process crash when handling truncated XDR-encoded RPC messages.

  4. CVE-2025-68381 Packetbeat Improper Bounds Check

    Published
    MediumCVSS 6.5 EPSS 0.46%

    Improper Bounds Check (CWE-787) in Packetbeat can allow a remote unauthenticated attacker to exploit a Buffer Overflow (CAPEC-100) and reliably crash the application or cause significant resource exhaustion via a single crafted UDP packet with an invalid fragment sequence number.

  6. CVE-2020-7017 In Kibana versions before 6.8.11 and 7.8.1 the region map visualization in contains a stored XSS flaw. An attacker who is able to edit or create a region map visualization could obtain sensitive infor...

    Published
    MediumCVSS 6.7 EPSS 1.2%

    In Kibana versions before 6.8.11 and 7.8.1 the region map visualization in contains a stored XSS flaw. An attacker who is able to edit or create a region map visualization could obtain sensitive information or perform destructive actions on behalf of Kibana users who view the reg...

  7. CVE-2020-7016 Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming l...

    Published
    MediumCVSS 4.8 EPSS 1.1%

    Kibana versions before 6.8.11 and 7.8.1 contain a denial of service (DoS) flaw in Timelion. An attacker can construct a URL that when viewed by a Kibana user can lead to the Kibana process consuming large amounts of CPU and becoming unresponsive.

  8. CVE-2017-11480 Denial of Service in Packetbeat

    Published
    HighCVSS 7.5 EPSS 1.4%

    Packetbeat versions prior to 5.6.4 are affected by a denial of service flaw in the PostgreSQL protocol handler. If Packetbeat is listening for PostgreSQL traffic and a user is able to send arbitrary network traffic to the monitored port, the attacker could prevent Packetbeat from...

  9. CVE-2017-8444 The client-forwarder in Elastic Cloud Enterprise versions prior to 1.0.2 do not properly encrypt traffic to ZooKeeper. If an attacker is able to man in the middle (MITM) the traffic between the client...

    Published
    MediumCVSS 5.9 EPSS 0.57%

    The client-forwarder in Elastic Cloud Enterprise versions prior to 1.0.2 do not properly encrypt traffic to ZooKeeper. If an attacker is able to man in the middle (MITM) the traffic between the client-forwarder and ZooKeeper they could potentially obtain sensitive data.

  11. CVE-2017-14730 The init script in the Gentoo app-admin/logstash-bin package before 5.5.3 and 5.6.x before 5.6.1 has "chown -R" calls for user-writable directory trees, which allows local users to gain privileges by....

    Published
    HighCVSS 7.8 EPSS 0.35%

    The init script in the Gentoo app-admin/logstash-bin package before 5.5.3 and 5.6.x before 5.6.1 has "chown -R" calls for user-writable directory trees, which allows local users to gain privileges by leveraging access to a $LS_USER account for creation of a hard link.

  12. CVE-2017-8446 Improper Privilege Management in X-Pack

    Published
    MediumCVSS 5.3 EPSS 0.70%

    The Reporting feature in X-Pack in versions prior to 5.5.2 and standalone Reporting plugin versions versions prior to 2.4.6 had an impersonation vulnerability. A user with the reporting_user role could execute a report with the permissions of another reporting user, possibly gain...

  13. CVE-2015-5619 Logstash 1.4.x before 1.4.5 and 1.5.x before 1.5.4 with Lumberjack output or the Logstash forwarder does not validate SSL/TLS certificates from the Logstash server, which might allow attackers to obta...

    Published
    MediumCVSS 5.9 EPSS 1.2%

    Logstash 1.4.x before 1.4.5 and 1.5.x before 1.5.4 with Lumberjack output or the Logstash forwarder does not validate SSL/TLS certificates from the Logstash server, which might allow attackers to obtain sensitive information via a man-in-the-middle attack.

  14. CVE-2015-4165 Improper Access Control in Elasticsearch

    Published
    HighCVSS 7.5 EPSS 4.5% Public exploit

    The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files and execute code from them, is accessible by the attacker, and the Java VM on which Elasticsearch is running can write to a location that the other application...

  19. CVE-2014-6439 Cross-site scripting in Elasticsearch

    Published
    MediumCVSS 4.3 EPSS 2.0% Public exploit

    Cross-site scripting (XSS) vulnerability in the CORS functionality in Elasticsearch before 1.4.0.Beta1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.