Elasticsearch Archives • Daily CyberSecurity

Elastic Patches 14 Flaws in Elasticsearch, Kibana and Elastic Defend

Elastic Stack vulnerabilities CVE-2026-102406 and CVE-2026-103007 in Kibana and Elasticsearch fixed in 8.19.23, 9.4.8 and 9.5.5

Elastic Patches 14 Flaws in Elasticsearch, Kibana and Elastic Defend

Do Son October 7, 2026

Elastic fixes 14 Elastic Stack vulnerabilities, including Kibana flaw CVE-2026-102406 and Elasticsearch bug CVE-2026-103007. Upgrade now.

Elastic Stack Under Fire: 7 New Flaws Expose Files & Crash Servers Elastic Security Update CVE-2026-0532 Elastic Defend Arbitrary Delete, SYSTEM Privilege Escalation ECE Readonly EoP, Improper Authorization Elastic XSS, Kibana Vulnerabilities Elastic LPE, Observability Tools Vulnerabilities

Elastic Stack Under Fire: 7 New Flaws Expose Files & Crash Servers

Do Son January 14, 2026

Elastic patches 7 high-severity flaws (CVSS 8.6) in Kibana & Elasticsearch. CVE-2026-0532 allows SSRF & file theft. Update to v8.19.10 now.

Critical Nagios Flaw CVE-2025-44823 (CVSS 9.9) Leaks Plaintext Admin API Keys, PoC Available Nagios Critical Flaw, Admin Key Leak Nagios XI Vulnerabilities

Nagios Critical Flaw, Admin Key Leak Nagios XI Vulnerabilities

Critical Nagios Flaw CVE-2025-44823 (CVSS 9.9) Leaks Plaintext Admin API Keys, PoC Available

Do Son October 8, 2025

A Critical (CVSS 9.9) flaw (CVE-2025-44823) in Nagios Log Server allows any authenticated user to retrieve plaintext administrative API keys, leading to full system compromise. Update now.

Elastic Fixes Multiple High-Severity Vulnerabilities in Kibana and Elasticsearch Elastic Security Update CVE-2026-0532 Elastic Defend Arbitrary Delete, SYSTEM Privilege Escalation ECE Readonly EoP, Improper Authorization Elastic XSS, Kibana Vulnerabilities Elastic LPE, Observability Tools Vulnerabilities

Elastic Fixes Multiple High-Severity Vulnerabilities in Kibana and Elasticsearch

Do Son October 7, 2025

Elastic patched five flaws in Kibana/Elasticsearch, including three Critical XSS issues (CVE-2025-25009) and credential leaks, urging immediate upgrades to v8.18.8+.

Massive Data Leak: Misconfigured Elasticsearch Server Exposes Hundreds of Millions of Swedish Records Fiverr Data Leak Claude Code Leak Anthropic DMCA Takedown Coupang 33.7M Breach South Korea Data Leak Red Hat Breach, Customer Data Theft Farmers Insurance, Salesforce ESLint Plugin -Mamont Android banking Trojan

Fiverr Data Leak Claude Code Leak Anthropic DMCA Takedown Coupang 33.7M Breach South Korea Data Leak Red Hat Breach, Customer Data Theft Farmers Insurance, Salesforce ESLint Plugin -Mamont Android banking Trojan

Massive Data Leak: Misconfigured Elasticsearch Server Exposes Hundreds of Millions of Swedish Records

Do Son July 25, 2025

A misconfigured Elasticsearch server exposed hundreds of millions of detailed records on Swedish citizens and businesses, linked to fintech company Risika. The database is now secured.

Critical Bubble.io Vulnerability Exposes Apps to Data Theft via Elasticsearch, No Patch Bubble.io vulnerability, Elasticsearch exploit

Critical Bubble.io Vulnerability Exposes Apps to Data Theft via Elasticsearch, No Patch

Do Son April 18, 2025

A critical vulnerability in Bubble.io allows attackers to bypass restrictions and extract all user data from Elasticsearch. The flaw remains unpatched.

Kibana Code Injection Vulnerability: Prototype Pollution Threat (CVE-2024-12556) CVE-2024-43707 Kibana vulnerability Prototype pollution CVE-2025-25014

CVE-2024-43707 Kibana vulnerability Prototype pollution CVE-2025-25014

Kibana Code Injection Vulnerability: Prototype Pollution Threat (CVE-2024-12556)

Do Son April 9, 2025

A vulnerability (CVE-2024-12556) in Kibana allows code injection via prototype pollution, file upload, and path traversal. Upgrade to the latest version or disable the integration assistant to mitigate this high-severity security risk.