CVE detail
CVE-2026-7307
A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language (SAML) endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service (DoS) where the server becomes unavailable.
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-2026-7307.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comMay 19, 2026, 12:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2476526bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMay 19, 2026, 12:16 PM - https://access.redhat.com/security/cve/CVE-2026-7307access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 12:16 PM - https://access.redhat.com/errata/RHSA-2026:19597access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 12:16 PM - https://access.redhat.com/errata/RHSA-2026:19596access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 12:16 PM - https://access.redhat.com/errata/RHSA-2026:19595access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 12:16 PM - https://access.redhat.com/errata/RHSA-2026:19594access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMay 19, 2026, 12:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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