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CVE-2026-37977 Keycloak: org.keycloak.protocol.oidc.grants.ciba: keycloak: information disclosure via cors header injection due to unvalidated jwt azp claim
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-37977 | 6 Apr 202608:38 | – | attackerkb |
 | CVE-2026-37977 | 6 Apr 202610:09 | – | circl |
 | Keycloak 访问控制错误漏洞 | 6 Apr 202600:00 | – | cnnvd |
 | CVE-2026-37977 | 6 Apr 202608:38 | – | cve |
 | EUVD-2026-19201 | 6 Apr 202609:31 | – | euvd |
 | Keycloak vulnerable to information disclosure via CORS header injection due to unvalidated JWT azp claim | 6 Apr 202609:31 | – | github |
 | CVE-2026-37977 | 6 Apr 202609:16 | – | nvd |
 | GHSA-5V8V-XVJV-57X7 Keycloak vulnerable to information disclosure via CORS header injection due to unvalidated JWT azp claim | 6 Apr 202609:31 | – | osv |
| MINI-4JX5-HMG6-3QMV | 8 Apr 202615:08 | – | osv |
| MINI-7WM3-GRJX-7M6Q | 8 Apr 202615:07 | – | osv |
10
[
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 26.6",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-operator-bundle",
"defaultStatus": "affected",
"versions": [
{
"version": "26.6.3-3",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:26.6::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 26.6",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-rhel9",
"defaultStatus": "affected",
"versions": [
{
"version": "26.6-6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:26.6::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 26.6",
"collectionURL": "https://catalog.redhat.com/software/containers/",
"packageName": "rhbk/keycloak-rhel9-operator",
"defaultStatus": "affected",
"versions": [
{
"version": "26.6-6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:build_keycloak:26.6::el9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat build of Keycloak 26.6.3",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"defaultStatus": "unaffected",
"packageName": "rhbk/keycloak-rhel9",
"cpes": [
"cpe:/a:redhat:build_keycloak:26.6::el9"
]
}
]Data
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10 Jun 2026 21:29Current
CVSS 3.13.7
EPSS0.00229