CVE detail
CVE-2026-9689
A flaw was found in Keycloak, an open-source identity and access management solution. When a client application is configured to accept broad redirect Uniform Resource Identifiers (URIs), a remote attacker can manipulate the authentication process by crafting a special web address. If a user clicks this link, the client application might incorrectly prioritize attacker-controlled information over legitimate data. This vulnerability, known as HTTP parameter pollution, could allow an attacker to bypass security measures or gain unauthorized access to resources.
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 11.0 · diversity 10.0 · 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
2 source links · newest first
- https://bugzilla.redhat.com/show_bug.cgi?id=2481845bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMay 27, 2026, 12:17 PM - https://access.redhat.com/security/cve/CVE-2026-9689access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 27, 2026, 12:17 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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