CVE-2026-26934

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Source
https://cve.org/CVERecord?id=CVE-2026-26934
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26934.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-26934
Aliases
Downstream
Published
2026-02-26T18:23:07.647Z
Modified
2026-03-13T04:25:29.522522Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Improper Validation of Specified Quantity in Input (CWE-1284) in Kibana can allow an authenticated attacker with view-only privileges to cause a Denial of Service via Input Data Manipulation (CAPEC-153). An attacker can send a specially crafted, malformed payload causing excessive resource consumption and resulting in Kibana becoming unresponsive or crashing.

References

Affected packages

Git / github.com/elastic/kibana

Affected ranges

Type
GIT
Repo
https://github.com/elastic/kibana
Events
Introduced
c220d2938cd718bb332afb07baaf95999eb28759
Fixed
a2a93735478172a315d2ced4aded3024cc029648
Introduced
504d6bfa94cca17fabb76e06152c30c4f0c3efdd
Fixed
3223f0953e9361aa0317520c49c8b4c3796cc4c3
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
30ab63cc0017fe2da7a84fb9b285dd762468802d
Database specific 
{
    "versions": [
        {
            "introduced": "8.18.0"
        },
        {
            "fixed": "8.19.12"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.2.6"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.3.0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26934.json"