CVE-2026-57818

HIGHCVSS 8.1/10

Last modified

CVE-2026-57818 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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..

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.

Metrics

CVSS 3.1
8.1/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheCxf< 3.6.12
ApacheCxf>= 4.0.0, < 4.1.8
ApacheCxf>= 4.2.0, < 4.2.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2026-57818?
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.
How severe is CVE-2026-57818?
CVE-2026-57818 has a CVSS score of 8.1/10 (HIGH severity).
How do I fix CVE-2026-57818?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-57818?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST