Medium [CVE-2026-57818] Authorization Code Replay via Race Condition
This medium-severity Red Hat Linux advisory covers CVE-2026-57818 affecting Red Hat build of Apache Camel for Spring Boot 4, Red Hat JBoss Web Server 5.
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Summary
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.
A flaw was found in Apache CXF. This can result in the issuance of multiple distinct, valid access tokens, potentially leading to unauthorized access or session hijacking.
Red Hat severity: Moderate — CVSS 4.2 (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N). Weakness: CWE-639.
Affected Red Hat products: Red Hat build of Apache Camel for Spring Boot 4; Red Hat JBoss Web Server 5. Will not fix / out of support: Red Hat JBoss Web Server 5.
Red Hat does not currently list a fixing RHSA for this CVE.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 26 days ago·verify at source
- 4.2.3
- 4.1.8
- 3.6.12
Official advisory · high-confidence parse· fetched 26 days ago·verify at source
Mitigation
Upgrade to a fixed release: 4.2.3, 4.1.8, 3.6.12. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 26 days ago·verify at source
Discussion(0)
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