12 Elastic security vulnerabilities patched across Stack. by Nam Phong · November 4, 2026 Tl;dr. Elastic released new security updates on November 3, 2026. The advisories fix 12 Elastic security vulnerabilities across Elasticsearch, Kibana, APM Server, and Beats. These flaws allow traffic snooping, denial of service, and resource deletion. Therefore, system admins must install the newest updates right away. They must protect their data clusters from harm. They should keep their systems safe. Why it matters. The Elastic Stack powers data search, log analysis, and security tasks worldwide. Industry data shows that thousands of firms run Elasticsearch today. In fact, over 50 percent of the Fortune 500 use it daily. Teams store vital business records and security logs in these systems. Consequently, weaknesses in core cluster nodes create serious risks for business networks. Intruders can steal key data or knock services offline. Fortunately, Elastic confirmed that no active exploitation in the wild has occurred. Furthermore, researchers have published no public exploit code for these bugs. How the attack works. The security bulletins outline multiple flaws in transport security, memory handling, and access controls. Compromised root certificates in Docker images. First, CVE-2026-115714 impacts certificate stores in official Elastic Docker images. The advisory explains: "The certificate bundle includes root certificate authorities that signed eight eMudhra intermediate certificate authorities whose private keys are compromised." In turn, attackers holding these keys can issue spoofed certificates. If an attacker sits in the network path, they can read or alter TLS traffic between services. Denial of Service in Elasticsearch and APM. Second, several bugs cause denial of service through memory leaks and recursion. In Elasticsearch, CVE-2026-115290 lets unauthenticated attackers send nested payloads to the cluster port. The advisory warns: "An unauthenticated attacker with network access to the remote cluster server interface of a node can send a specially crafted request that causes the node to terminate." Similarly, CVE-2026-115716 lets attackers exhaust APM Server memory. Meanwhile, Packetbeat bug CVE-2026-115297 triggers a crash upon reading bad AMQP traffic. Path traversal and credential exposure in Kibana. Third, Kibana contains path traversal and permission bypass flaws. Under CVE-2026-115294, a path bug in Fleet agent policies allows unauthorized resource deletion. As the advisory states: "A low-privileged user with Fleet agent policies write access could cause a subsequent administrative action to act on unintended resources." This flaw lets attackers delete entire Kibana spaces. Additionally, CVE-2026-115293 leaks Elasticsearch service credentials during onboarding. Affected versions. These Elastic security vulnerabilities affect versions 8.x through 8.19.23, 9.0.0 through 9.4.8, and 9.5.0 through 9.5.5. Patch and mitigation steps. Elastic resolved all 12 vulnerabilities in its latest maintenance releases. Admins should review the official Elastic security announcements forum for complete upgrade details. Teams should update their deployments to version 8.19.24, 9.4.9, or 9.5.6 immediately. In addition, teams must pull the newest Docker images to replace bad root certificates. Admins should also block untrusted access to remote cluster ports. They should restrict network access to internal subnets. Support its threat intelligence. If you find its technology report and cybersecurity news helpful, consider supporting its work.

People moves: November's technology Executive appointments. November 02, 2026 Leadership appointments across technology this month include new executives at INTERPOL, Alaska Airlines and MongoDB Nicolas Marchand. From: Group Chief Technology Officer and Vice President of Engineering, Digital, AI and Innovation at Sodexo To: Chief Technology Officer at INTERPOL INTERPOL says that its mission is "to connect and empower global law enforcement for a safer world" - which can only be achieved through top-quality technological connection. Nicolas Marchand joins INTERPOL as its new Chief Technology Officer, placing a seasoned digital and AI leader at the heart of an organisation where secure, always-on technological communication is non-negotiable. Headquartered in Lyon, France, INTERPOL is behind the connection of 196 countries in the fight against international crime, from cross-border offences to tracking fugitives worldwide. Joining from Sodexo, Nicolas previously served as Group CTO and VP Engineering, Digital, AI and Innovation. He first joined the food services and facilities management giant in 2022 as Head of Engineering, Data and AI Factory, before stepping up to the group CTO role in 2023. A new chapter, with an exceptional team and a unique global mission Nicolas Marchand, Chief Technology Officer at INTERPOL His career spans almost three decades across start-ups, scale-ups and global enterprises. He began as a software developer at Morpho, now Idemia, in 1997, before moving into video and broadcast technology with companies including Yacast, Artsum and Novashift. From 2006 to 2015, he was CEO and CTO of Apivids, a SaaS platform for managing video-based marketing campaigns. He then became Head of AI and Data at IT services firm Scalian, before joining French ecommerce leader Cdiscount in 2018, first as Director of Data and later as Director of Software Engineering. Before Sodexo, he was Head of Platform, Data and Architecture at job platform Gojob. It is this career which spans entrepreneurial agility and enterprise-scale engineering now coming to bear on one of the world's most security-sensitive technology environments. Massimo Merlo. From: Vice President of UKI, Iberia and Italy at Elastic To: Area Vice President of UK & Ireland at MongoDB Massimo Merlo, formerly of Elastic, has joined intelligent data platform MongoDB as its new Area Vice President of UK & Ireland. In his new role, he will be responsible for running the business operations and revenue performance for the UK and Irish markets by driving growth, navigating the UK and Irish landscapes and overseeing the regional team. With more than 18 years experience in regional-based leadership roles, the latest being Vice President of UKI, Iberia and Italy at Elastic, Massimo is a leader in directing and executing regional strategy; however, Massimo says he is particularly excited by how MongoDB invests in what comes next there than just discussing it. "That really appealed to me," he said in a LinkedIn post. "I've spent much of my career working with teams through periods of growth and change: building belief, creating clarity and turning potential into consistent performance. "I love building things, and it feels like there's a great deal still to build here." He will work alongside other regional leaders, such as Gustavo Loewe, who spearheads EMEA leadership as Senior Vice President of the area. He thanked Gustavo for the welcome following his first day on the job: "It's meant a lot, and has made this feel like exactly the right move." "Now I'm ready to get stuck in to meet the team, listen, learn, get properly under the skin of the business and start building together." I love building things, and it feels like there's a great deal still to build here Massimo Merlo, Area Vice President of UK & Ireland at MongoDB Amaresh Siva. From: Chief Digital and Technology Officer for Health Care Delivery at CVS To: Chief Information Technology Officer for Alaska Airlines Alaska Airlines has appointed Amaresh Siva as its Chief Information Technology Officer, a newly created role that brings the airline's technology and digital capabilities together under a single enterprise leader. Announced on 19 October 2026, the appointment takes effect in November, with Amaresh reporting directly to CEO Ben Minicucci and joining the company's Executive Committee. His remit spans Alaska Airlines's enterprise-wide technology, data and digital strategy, from strengthening core platforms and advancing digital capabilities to building data and AI foundations the airline needs for resilience and long-term growth. It is a significant mandate for a business where, as Ben puts it, technology is "central to nearly every part of our operation". Amaresh arrives from CVS Health, where he served as Chief Digital and Technology Officer for Health Care Delivery and also oversaw enterprise data and AI platforms and innovation labs. There, he led large-scale modernisation and AI programmes in a highly regulated, high-availability environment, spanning cloud migration, digital engineering and the deployment of AI tools with measurable business and customer outcomes. Before CVS Health, he held senior technology leadership roles at Target, where he helped rebuild Target.com and the Target app while modernising its infrastructure and cloud platforms. Earlier still, he spent nearly a decade at GE Capital building marketing technology used across 18 businesses in 17 countries. In all, Amaresh brings 29 years of experience building and scaling digital, data, infrastructure and AI platforms across healthcare, retail and consumer finance. Isabelle Quéméneur. From: Global Chief Technology Officer at Danone To: Group Chief Digital and Information Officer at Vallourec Vallourec has appointed Isabelle Quéméneur as Group Chief Digital and Information Officer, bringing one of French industry's most experienced technology leaders onto its Executive Committee. She took up the role on 5 October 2026, joining the premium tubular solutions specialist from Danone, where she had served as Global Chief Technical Officer since March 2023. The appointment comes as Vallourec, which employs close to 13,000 people across more than 20 countries, sharpens its focus on digital transformation. Chairman and CEO Philippe Guillemot frames the move against "a rapidly evolving technology landscape shaped by cybersecurity challenges and the rise of AI". Isabelle's job is to ensure the future development of the group's digital ecosystem and IT capabilities. For Philippe, that transformation must be about "creating value for our customers and contributing to modernising the way our teams work". She brings close to three decades of experience to the task. Since beginning her career in 1997, she has held global roles at Société Générale, AXA and Sanofi, working across Paris and New York before joining Danone. Such breadth, spanning banking, insurance, pharmaceuticals and consumer goods, gives her an especially wide view of how technology supports industrial and commercial operations worldwide. At Vallourec, she now applies that experience to a business serving energy markets and demanding industrial applications. Executives. * Amaresh Siva Chief Information Technology Officer * Isabelle Quéméneur Group Chief Digital and Information Officer * Massimo Merlo Area Vice President of UK & Ireland * Nicolas Marchand Chief Technology Officer Company Portals

Elastic announces multi-year partnership with Audi Revolut F1 team, expanding search and Observability collaboration. Published on 10/22/2026 at 04:09 pm EDT S&P Capital IQ Elastic was named Official Race Partner for the 2026 United States Grand Prix and Official Search and Observability Supplier from 2027 under a multi-year agreement. Audi Revolut F1(R) Team already uses Elastic to centralize and investigate technology software logs across connected engineering applications, including select trackside systems. The partnership creates opportunities to extend search and observability across additional engineering applications. The team already uses Elastic technology as the foundation of its central software logging platform; Logstash collects and processes application logs, Elasticsearch makes those logs searchable, and Kibana provides dashboards and analysis. Together, these capabilities help engineers investigate software issues across connected applications. The team also uses Elastic on trackside to investigate logs from wheel-set management software. Unlike a new sponsorship-only relationship, the partnership builds on technology already in use. The current deployment gives engineers a central place to search application logs, examine patterns and investigate software faster. Building on that foundation, the partnership provides opportunities to explore additional engineering use cases over time. The partnership will be activated at the 2026 United States Grand Prix in Austin, Texas, October 23?25, with Elastic branding on the Audi R26 halo and headrest. (C) S&P Capital IQ - 2026