CVE-2026-102411 Details
Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can lead to Denial of Service via Excessive Allocation (CAPEC-130). Elasticsearch enforces a size limit on the user-supplied metadata field for each individual template resource, but does not limit the total memory used when multiple such resources are retrieved together. A user holding the *manage_index_templates* cluster privilege can register multiple resources each within the individual limit. Retrieving them together materializes all of their metadata values in memory at once, exhausting available heap and causing the affected node to fail with an out-of-memory error, resulting in a denial of service.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-102411
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.31 Probability of exploitation activity being observed over the next 30 days (22nd percentile)
CVSS score for CVE-2026-102411
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
6.5 Medium
Products affected by CVE-2026-102411
Elasticsearch 8.11.0
Elasticsearch 8.11.0
Elasticsearch 8.11.1
Elasticsearch 8.11.1
Elasticsearch 8.11.2
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-102411 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
CN 68 34.87%
US 26 13.33%
MX 16 8.21%
DE 12 6.15%
SG 10 5.13%
GB 8 4.10%
FR 7 3.59%
RU 6 3.08%
BR 5 2.56%
CA 5 2.56%

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CVE-2026-102411 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 129 92.14%
Telecommunications 8 5.71%
Retail 2 1.43%
Media/Entertainment 1 0.71%

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