Vulnerability · CVE-2026-26937
Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
Published Feb 26, 2026 · catalog updated Jun 17, 2026 · Uncontrolled Resource Consumption (CWE-400)
Check if you run it
No confirmed exploitation is on record for CVE-2026-26937. EPSS is 0.51%. Act only if a listed version of Uncontrolled Resource Consumption (CWE-400) is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Uncontrolled Resource Consumption (CWE-400)).
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High7.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.51%
- Remediation
- Advisory link
- Affected products
- cpe elastic/kibana
Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe elastic/kibanaversion unspecified
How to fix CVE-2026-26937
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-26937. EPSS is 0.51%. Act only if a listed version of Uncontrolled Resource Consumption (CWE-400) is installed.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-400: Uncontrolled Resource Consumption. EPSS 0.51%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Feb 26, 2026 · NIST NVD
Detected
Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
Jun 17, 2026 · NIST NVD
Updated
Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
Sources
- CVE.orgVulnerability recordCVE-2026-26937
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-26937
30-day exploitation probability 0.5%
first.org - NIST NVDVulnerability recordCVE-2026-26937
Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.