CVE-2026-115289: medium-severity vulnerability in Elastic APM Server
Use of Multiple Resources with Duplicate Identifier in APM Server Leading to Information Disclosure
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.2%
Use of Multiple Resources with Duplicate Identifier (CWE-694) in APM Server can lead to information disclosure via a specially crafted agent configuration request. An authenticated APM agent could receive the central agent configuration that belongs to a different service until the cached configuration expires. A service could also run with central configuration settings, such as sampling settings, that were meant for a different service.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products
Elastic · APM ServerRelated CVEs — Elastic APM Server
In the same product, most dangerous first.
CVE-2024-23448MEDIUMAPM Server Insertion of Sensitive Information into Log FileEPSS 0.7%CVE-2024-37286MEDIUMAPM Server Insertion of Sensitive Information into Log FileEPSS 0.5%CVE-2026-115716MEDIUMAllocation of Resources Without Limits or Throttling in APM Server Leading to Denial of ServiceEPSS 0.4%CVE-2023-31421MEDIUMBeats, Elastic Agent, APM Server, and Fleet Server Improper Certificate Validation issueEPSS 0.3%CVE-2024-11994MEDIUMAPM Server Insertion of Sensitive Information into Log FileEPSS 0.3%CVE-2025-0712HIGHAPM Server Uncontrolled Search Path Element can lead to Local Privilege Escalation (LPE) when using the Windows InstallerEPSS 0.2%