CVE-2026-84196

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Source
https://cve.org/CVERecord?id=CVE-2026-84196
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84196.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-84196
Aliases
Published
2026-09-01T11:33:59.097Z
Modified
2026-09-03T03:46:26.153076719Z
Severity
  • 8.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N CVSS Calculator
Summary
Kyverno before 1.18.0 Server-Side Request Forgery via apiCall
Details

Kyverno before 1.18.0 contains a server-side request forgery vulnerability in apiCall.service.url that allows authenticated users to send arbitrary HTTP requests by injecting user-controlled input through variable substitution. Attackers can target internal services, cloud metadata endpoints, and loopback addresses, with response data reflected in admission error messages enabling non-blind data exfiltration.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84196.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-918"
    ]
}
References

Affected packages

Git / github.com/kyverno/kyverno

Affected ranges

Type
GIT
Repo
https://github.com/kyverno/kyverno
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
78e7560a5531fda5a39ffb119d7d8e47527d8aee
Database specific
Show details 
{
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.18.0"
        }
    ]
}

Affected versions

1.*
1.3.0-rc10
1.6-dev
1.7-dev
1.8-dev
1.9-dev
helm-chart-v2.*
helm-chart-v2.0.3
helm-chart-v2.0.3-rc1
helm-chart-v2.0.3-rc2
helm-chart-v2.1.0
helm-chart-v2.1.3
kyverno-chart-3.*
kyverno-chart-3.8.0-rc.1
kyverno-policies-chart-3.*
kyverno-policies-chart-3.8.0-rc.1
Other
test-dev
v0.*
v0.1.0
v0.10.0
v0.11.0
v0.2.0
v0.3.0
v0.4.0
v0.5.0
v0.7.0
v0.7.1
v0.8.0
v0.9.0
v0.9.1
v1.*
v1.0.0
v1.0.0-rc1
v1.1.1
v1.1.10
v1.1.11
v1.1.12
v1.1.2
v1.1.3
v1.1.3-rc1
v1.1.4
v1.1.4-rc1
v1.1.5
v1.1.6
v1.1.6-rc1
v1.1.6-rc2
v1.1.6-rc3
v1.1.6-rc4
v1.1.6-rc5
v1.1.7
v1.1.7-rc1
v1.1.7-rc2
v1.1.7-rc3
v1.1.7-rc4
v1.1.8
v1.1.9
v1.18.0-rc.1
v1.2.0
v1.2.1
v1.3.0
v1.3.0-rc1
v1.3.0-rc10
v1.3.0-rc11
v1.3.0-rc12
v1.3.0-rc2
v1.3.0-rc3
v1.3.0-rc4
v1.3.0-rc5
v1.3.0-rc6
v1.3.0-rc7
v1.3.0-rc8
v1.3.0-rc9
v1.3.1
v1.3.2
v1.3.2-rc1
v1.3.2-rc2
v1.3.2-rc3
v1.3.3
v1.3.4
v1.3.4-rc1
v1.3.5
v1.3.5-rc1
v1.3.5-rc2
v1.3.5-rc3
v1.3.5-rc4
v1.3.5-rc5
v1.3.6
v1.3.6-rc1
v1.3.6-rc2
v1.3.6-rc3
v1.3.6-rc4
v1.3.6-rc5
v1.4.0
v1.4.0-rc1
v1.4.0-rc2
v1.4.0-rc3
v1.4.0-rc4
v1.4.1
v1.4.2
v1.4.2-rc1
v1.4.2-rc2
v1.4.2-rc3
v1.4.2-rc4
v1.4.3
v1.4.3-rc1
v1.4.3-rc2
v1.5.0-rc1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84196.json"