IPToBlock Blog

Security notes, platform updates, and practical defensive guidance.

Security News
Medium Severity

CVE-2026-47861 medium vulnerability summary

An unauthenticated remote attacker who can send a single UDP packet to a Spring Integration UDP inbound adapter can cause the server to emit an outbound UDP datagram to an arbitrary internal or external host and port of...

Tenable Newest CVEs Read
Security News
Medium Severity

CVE-2026-47862 medium vulnerability summary

An attacker who can set the file_name header on a message reaching a ZipTransformer with ZipResultType.FILE (the default) can cause the resulting .zip archive to be written to an arbitrary filesystem path outside the con...

Tenable Newest CVEs Read
Security News
Medium Severity

CVE-2026-47863 medium vulnerability summary

In Reactor Core, applications that use the Flux.bufferTimeout operator with fairBackpressure enabled are vulnerable to a Denial of Service (DoS) condition. Reactor Core 3.8.0 - 3.8.6 Reactor Core 3.7.19 and earlier

Tenable Newest CVEs Read
Security News
Medium Severity

CVE-2026-47874 medium vulnerability summary

The vulnerability occurs when a client sends HTTP/1.1 pipelined requests over a single connection, causing the Reactor Netty HTTP server to consume an excessive amount of memory. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-80183 high vulnerability summary

In OpenStack Keystone before 29.0.3, any authenticated user holding role:reader on any project can list every project-scoped role assignment under any domain by passing a domain ID as scope.project.id with include_subtre...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-81421 high vulnerability summary

A security flaw has been discovered in ddfourtwo sentry-selfhosted-mcp 0.4.0. The affected element is an unknown function of the component raw_sentry_api. The manipulation of the argument endpoint results in server-side...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-80194 high vulnerability summary

Kimai before 2.64.0 contains a missing authorization vulnerability in the ProjectViewController export route (report_project_view_export). The authorization guards are attached to the sibling __invoke method rather than...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-80195 high vulnerability summary

Kimai before 2.63.0 contains a business logic / improper authorization vulnerability in the team update API endpoint (PATCH /api/teams/{id}), which removes all existing team members before validating the submitted replac...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-80196 high vulnerability summary

Kimai before 2.58.0 contains an authentication bypass vulnerability where password reset links remain valid after password changes because the LoginLink signature covers only the user id, not the password hash. Attackers...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-80197 high vulnerability summary

Kimai before 2.57.0 contains an improper authorization vulnerability in the favorite timesheet add and remove endpoints that allows authenticated users to manipulate other users' bookmarks. Attackers can add or remove ti...

Tenable Newest CVEs Read
Security News
High Severity

CVE-2026-80198 high vulnerability summary

Kimai versions before 2.56.0 fail to restrict the config() Twig function in sandboxed invoice and export templates, allowing administrators to access arbitrary configuration keys. Attackers with admin privileges can uplo...

Tenable Newest CVEs Read
Security News
Medium Severity

CVE-2026-80199 medium vulnerability summary

Kimai before 2.54.0 contains a timing oracle vulnerability in TokenAuthenticator that allows unauthenticated attackers to enumerate valid usernames via X-AUTH-USER header. Attackers can measure response time differences...

Tenable Newest CVEs Read