CVE-2026-57818
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- CVE-2026-57818
CVE Details
| Release Date: | 2026-08-06 | |
| Impact: | Moderate | What is this? |
Description
A race condition in JCacheCodeDataProvider allows an attacker to redeem a single authorization code multiple times via concurrent requests, resulting in the issuance of multiple distinct, valid access tokens. Users are recommended to upgrade to versions 4.2.3, 4.1.8 or 3.6.12, which fix this issue.
See more information about CVE-2026-57818 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 3.7 |
| Vector String: | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N |
| Version: | 3.1 |
| Attack Vector: | Network |
| Attack Complexity: | High |
| Privileges Required: | Low |
| User Interaction: | Required |
| Scope: | Unchanged |
| Confidentiality Impact: | Low |
| Integrity Impact: | Low |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 8 (ovirt-engine-wildfly) | ELSA-2026-500570 | 2026-11-04 |
| Oracle Linux version 8 (ovirt-engine-wildfly-overlay) | ELSA-2026-500570 | 2026-11-04 |
| Oracle Linux version 9 (ovirt-engine-wildfly) | ELSA-2026-500571 | 2026-11-04 |
| Oracle Linux version 9 (ovirt-engine-wildfly-overlay) | ELSA-2026-500571 | 2026-11-04 |
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