CVE detail
CVE-2026-4282
A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an unauthenticated attacker to forge authorization codes. Successful exploitation can lead to the creation of admin-capable access tokens, resulting in privilege escalation.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 20.8 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
7 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4282.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comApr 2, 2026, 1:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2448061bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comApr 2, 2026, 1:16 PM - https://access.redhat.com/security/cve/CVE-2026-4282access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 2, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6478access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 2, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6477access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 2, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6476access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 2, 2026, 1:16 PM - https://access.redhat.com/errata/RHSA-2026:6475access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 2, 2026, 1:16 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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