Multiple vulnerabilities in Elastic products (July 22, 2026)
Multiple vulnerabilities have been discovered in Elastic products. Some of them allow an attacker to cause a remote denial of service, a breach of data confidentiality, and a breach of data integrity.
CSIRTS triage
- What
- Multiple vulnerabilities in Elastic products could allow remote denial of service and data breaches.
- Who is affected
- Users of Elastic products.
- Urgency
- Remediation is urgent due to the potential for denial of service and data breaches.
- Action
- Update to the latest version of Elastic products.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0906/
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-631360.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
- Low exploitation riskCVE-2026-631430.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all scored CVEs.
- Low exploitation riskCVE-2026-632630.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
- Low exploitation riskCVE-2026-561440.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all scored CVEs.
- Low exploitation riskCVE-2026-631410.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all scored CVEs.
- Low exploitation riskCVE-2026-561460.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
- Low exploitation riskCVE-2026-632590.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all scored CVEs.
- Low exploitation riskCVE-2026-632600.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
- Low exploitation riskCVE-2026-631420.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
- Low exploitation riskCVE-2026-561470.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all scored CVEs.
Referenced CVEs
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- medium[NEW] [medium] Kibana: Multiple vulnerabilitiescert-bund
- medium[NEW] [medium] Elasticsearch: Multiple vulnerabilities allow DoS and information disclosurecert-bund
- mediumCVE-2026-63263: Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via…nvd
- mediumCVE-2026-63262: Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information dis…nvd
- mediumCVE-2026-63261: Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excess…nvd
- mediumCVE-2026-63260: Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excess…nvd
- mediumCVE-2026-63259: Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information d…nvd
- mediumCVE-2026-63145: Incorrect Authorization (CWE-863) in Kibana can lead to integrity compromise of Machine Learni…nvd
- mediumCVE-2026-63144: Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via a speciall…nvd
- mediumCVE-2026-63143: Missing Authorization (CWE-862) in Kibana can lead to unauthorized information disclosure via …nvd
- mediumCVE-2026-63142: Incomplete List of Disallowed Inputs (CWE-184) in Kibana can allow an authenticated attacker w…nvd
- mediumCVE-2026-63141: Missing Authorization (CWE-862) in Kibana allows an authenticated user to access and modify Cl…nvd
Recent advisories for Elastic products
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-61053: Vulnerability in the Oracle Communications BRM - Elastic Charging Engine product of Oracle Com…nvd · 2026-07-21
- unknownMultiple vulnerabilities in Elastic products (July 2, 2026)cert-fr-avis · 2026-07-02
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