SEPTEMBER 9, 2026
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Case File

CVE-2026-21729

HIGH · CVSS 7.5 EPSS 0.26%

Source: NVD + CISA KEV + EPSS · Published 2026-07-16 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

This vulnerability affects services utilizing Loki queries that allow large limits, leading to excessive memory allocations that can compromise service availability. Organizations relying on Loki for log aggregation and analysis should prioritize addressing this issue to prevent potential disruptions in service. Immediate action is recommended, especially for deployments with high query volumes or limited memory resources.

CVE
CVE-2026-21729
Severity
HIGH
CVSS
7.5
EPSS
0.26%

Original NVD Description

Loki queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy.