Lucene search
K

CVE-2026-21728 Tempo query limit results in unbounded memory allocation

🗓️ 24 Apr 2026 08:00:47Reported by GRAFANAType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

CVE-2026-21728: Tempo large limits cause unbounded memory; set max_result_limit to 262144.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-21728
24 Apr 202608:00
attackerkb
Chainguard
CVE-2026-21728 vulnerabilities
6 May 202607:17
cgr
Circl
CVE-2026-21728
24 Apr 202611:16
circl
CNNVD
Grafana Tempo 资源管理错误漏洞
24 Apr 202600:00
cnnvd
CVE
CVE-2026-21728
24 Apr 202608:00
cve
EUVD
EUVD-2026-25408
24 Apr 202608:00
euvd
Github Security Blog
Grafana Tempo has an Uncontrolled Resource Consumption issue
24 Apr 202609:30
github
NVD
CVE-2026-21728
24 Apr 202609:16
nvd
OSV
CGA-CHWC-RC6R-V5HF
6 May 202603:16
osv
OSV
GHSA-P4R4-XVRQ-GVMC Grafana Tempo has an Uncontrolled Resource Consumption issue
24 Apr 202609:30
osv
Rows per page
[
  {
    "vendor": "Grafana",
    "product": "Tempo",
    "platforms": [
      "OnPrem"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "v1.3.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "v2.11.0"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

12 Jun 2026 14:47Current
CVSS 3.17.5
EPSS0.00018
22