CVE-2026-33382

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-10. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
30.1%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 13, 2026

Advisory Details (1)

Auto-updated Jul 10, 2026
No patch confirmed yet.
generic

Grafana denial of service via oversized request bodies (web.Bind) | Grafana Labs

https://grafana.com/security/security-advisories/cve-2026-33382

Vendor Advisories for CVE-2026-33382(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 22× in last 7d / 22× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-14 12:34 UTCEG score recompute
  2. 2026-07-14 12:34 UTCGHSA enrichment
  3. 2026-07-14 00:57 UTCEG score recompute
  4. 2026-07-14 00:57 UTCGHSA enrichment
  5. 2026-07-13 22:30 UTCEPSS rescore
  6. 2026-07-13 13:21 UTCEG score recompute
  7. 2026-07-13 13:21 UTCGHSA enrichment
  8. 2026-07-13 06:13 UTCEPSS rescore
  9. 2026-07-13 06:13 UTCEPSS rescore
  10. 2026-07-13 01:44 UTCEG score recompute
  11. 2026-07-13 01:44 UTCGHSA enrichment
  12. 2026-07-12 14:07 UTCEG score recompute
  13. 2026-07-12 14:07 UTCGHSA enrichment
  14. 2026-07-12 05:46 UTCEPSS rescore
  15. 2026-07-12 02:29 UTCEG score recompute
  16. 2026-07-12 02:29 UTCGHSA enrichment
  17. 2026-07-11 14:52 UTCEG score recompute
  18. 2026-07-11 14:52 UTCGHSA enrichment
  19. 2026-07-11 03:15 UTCEG score recompute
  20. 2026-07-11 03:15 UTCGHSA enrichment
  21. 2026-07-10 15:38 UTCEG score recompute
  22. 2026-07-10 15:37 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-33382?
CVE-2026-33382 is a high vulnerability published on July 10, 2026. Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.
When was CVE-2026-33382 disclosed?
CVE-2026-33382 was first published in the National Vulnerability Database on July 10, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-33382 actively exploited?
CVE-2026-33382 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-33382?
CVE-2026-33382 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-33382?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-33382, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-33382

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