Vulnerability details
CVE-2025-3501
Org.keycloak.protocol.services: keycloak hostname verification
CVSS 3.1
8.2High
Official description
A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.2High | 3.1 | CVEProject cvelistV5 (CNA) (redhat) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| No product information recorded. | |||
References and advisories
8- https://access.redhat.com/errata/RHSA-2025:4335 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:4336 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:8672 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:8690 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2025-3501 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2358834 issue-trackingx_refsource_REDHAT
- https://github.com/keycloak/keycloak/issues/39350
- https://github.com/keycloak/keycloak/pull/39366
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2025-04-30
- Last updated
- 2026-09-21
- State
- Published
- Assigner (CNA)
- redhat
Exploit prediction (EPSS)
0.47%
Probability of exploitation in 30 days
40.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-297Improper Validation of Certificate with Host Mismatch