Skip to main content
Press slash or control plus K to focus the search. Use the arrow keys to navigate results and press enter to open a threat.

Threat Intelligence Database

Comprehensive database of the latest cyber threats affecting organizations worldwide. Filter and search to find specific threat intelligence relevant to your organization.

Pro Console Lifetime

Stop chasing alerts. Route them.

Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.

Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)

View Plans & Pricing

API access activates after upgrading in Console -> Billing.

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now

Filter Threats

Narrow down the results by type, severity, or affected countries

Search threats by title, CVE ID, or description. Maximum 100 characters.

Threat Intelligence

Click on any threat for detailed analysis and mitigation recommendations

CVE-2026-53937: CWE-400: Uncontrolled Resource Consumption in modelcontextprotocol io.modelcontextprotocol:kotlin-sdkCVE-2026-53937
0

CVE-2026-53937 is a denial of service vulnerability in the MCP Kotlin SDK (io.modelcontextprotocol:kotlin-sdk) versions 0.7.0 through 0.12.0. The issue arises because the ReadBuffer.append method writes incoming byte chunks into an unbounded buffer without size limits, only extracting frames when a newline byte is received. An attacker can exploit this by streaming bytes without newlines, causing the buffer to grow indefinitely and ultimately leading to an out-of-memory condition that crashes the JVM or host process. This vulnerability affects scenarios where the SDK stdio server's stdin is fed by untrusted or attacker-controlled input. The issue is fixed in version 0.13.0.

Join the discussion

Showing 1 to 1 of 1 result

Filters:Package: pkg:maven/io.modelcontextprotocol/kotlin-sdk
Page 1 of 1
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses