CVE-2026-9705
Mở trang đầy đủCVSS 6.5 MEDIUM Lộ dữ liệu
Keycloak: Attacker can re-enable and take over disabled clients via registration access token
Mô tả
Description
A flaw was found in Keycloak's client registration service. A remote attacker, possessing a previously issued Registration Access Token (RAT), could exploit this vulnerability to re-enable a client that an administrator had explicitly disabled. This bypasses security controls, allowing the attacker to reset the client's secret and potentially regain privileged API access. The primary impact includes unauthorized information disclosure and potential integrity compromise.
Điểm và phân loại
- CVSS
- 6.5 MEDIUM v3.1
- Nguồn điểm
- GitHub Advisory
- Mức độ (theo nguồn)
- MEDIUM
- EPSS
- 0.46%
- CWE
- CWE-613
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Ảnh hưởng
| Package | Bản bị ảnh hưởng | Bản đã sửa |
|---|---|---|
maven org.keycloak:keycloak-services |
< 26.6.4 |
26.6.4
|
Vì sao bị lọc
- CVSS 6.5 < 8.0 và không thuộc CISA KEV
Loại tác động
- Lộ dữ liệu
- từ khoá "information disclosure"
Dữ liệu riêng của nguồn
- OSV.dev · ID
- GHSA-r7rc-c989-86g6
Tham khảo
- https://github.com/advisories/GHSA-r7rc-c989-86g6
- https://github.com/keycloak/keycloak/security/advisories/GHSA-r7rc-c989-86g6
- https://nvd.nist.gov/vuln/detail/CVE-2026-9705
- https://access.redhat.com/errata/RHSA-2026:30049
- https://access.redhat.com/errata/RHSA-2026:30050
- https://access.redhat.com/errata/RHSA-2026:30083
- https://access.redhat.com/errata/RHSA-2026:30084
- https://access.redhat.com/security/cve/CVE-2026-9705
- https://bugzilla.redhat.com/show_bug.cgi?id=2481878
- https://osv.dev/vulnerability/GHSA-r7rc-c989-86g6
- https://github.com/keycloak/keycloak