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CWE-606 · weakness in Input Validation and Logic

Unchecked Input for Loop Condition

39 CVEs

Every dot is a CVE; the named ones are the most at risk. Red is exploited in the wild.

Every one of the 39 is a mark on the map. Named now: 1 to 26, most at risk first.

  1. Excessive time spent checking DH keys and parametersCVE-2023-3446OpenSSL · CVSS 5.3 · 6.5% likely

    OpenSSL

  2. Excessive time spent in DH check / generation with large Q parameter valueCVE-2023-5678OpenSSL · CVSS 5.3 · 5.1% likely

    OpenSSL

  3. Excessive time spent checking DH q parameter valueCVE-2023-3817OpenSSL · CVSS 5.3 · 3.0% likely

    OpenSSL

  4. Excessive time spent checking invalid RSA public keysCVE-2023-6237OpenSSL · CVSS 5.9 · 2.6% likely

    OpenSSL

  5. Excessive NSEC3 iterations cause high CPU load during insecure delegation validationCVE-2026-1519ISC · CVSS 7.5 · 1.7% likelycovered by CyberSIXT

    ISC

  6. .NET Denial of Service VulnerabilityCVE-2026-62901Microsoft · CVSS 7.5 · 1.2% likely

    Microsoft

  7. Excessive time spent checking DSA keys and parametersCVE-2024-4603OpenSSL · CVSS 5.3 · 1.2% likely

    OpenSSL

  8. Improper detection of complete HTTP body decompression SwiftNIO Extras provides a pair of helpers for transparently decompressing received HTTP request or response bodies. These t…CVE-2022-3252Swift Project · 0.8% likely

    Swift Project

  9. Unbounded name compression could lead to Denial of ServiceCVE-2024-8508NLnet Labs · CVSS 5.3 · 0.8% likely

    NLnet Labs

  10. Unbounded resend loop in BIND 9 resolverCVE-2026-5950ISC · CVSS 5.3 · 0.7% likelycovered by CyberSIXT

    ISC

  11. Apache Qpid Broker-J: Unbounded disposition range handling can lead to denial of serviceCVE-2026-68077Apache Software Foundation · CVSS 6.5 · 0.7% likely

    Apache

  12. Apache Qpid Proton Dotnet: Unbounded disposition range handling can lead to denial of serviceCVE-2026-67554Apache Software Foundation · CVSS 6.5 · 0.7% likely

    Apache

  13. Apache Qpid Proton-J: Unbounded disposition range handling can lead to denial of serviceCVE-2026-66276Apache Software Foundation · CVSS 6.5 · 0.7% likely

    Apache

  14. OFPPacketQueue in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via OFPQueueProp.len=0.CVE-2024-34486Facuet · CVSS 7.5 · 0.6% likely
  15. Cisco IOS Software and IOS XE Software Extensible Messaging Client Protocol Denial of Service VulnerabilityCVE-2026-20301Cisco · CVSS 8.6 · 0.6% likely

    Cisco

  16. Loytec LINX firmware: Unchecked input for loop condition in the SNMP agentCVE-2026-55731Loytec · CVSS 6.6 · 0.5% likely

    Loytec

  17. Mermaid radar diagrams are vulnerable to DoSCVE-2026-71439mermaid-js · CVSS 5.3 · 0.5% likely

    Mermaid-Js

  18. smol-toml: Denial of Service via malformed TOML documentsCVE-2026-85730squirrelchat · CVSS 8.2 · 0.5% likely
  19. An Unchecked Input for Loop Condition in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to cause IO devices that use the library to enter an infinite loop by sending a…CVE-2025-32399RT-Labs · CVSS 5.3 · 0.5% likely

    RT-Labs

  20. Temporal Server Schedule exclusion search can cause excessive CPU consumptionCVE-2026-16652Temporal Technologies, Inc. · CVSS 7.1 · 0.5% likely

    Temporal Technologies, Inc.

  21. Authenticated Relative Path TraversalCVE-2024-13931ABB · CVSS 7.2 · 0.4% likely

    ABB

  22. Pega Platform versions 7.1.0 through 25.1.2 are affected by an improper validation of inputs that are used for loop conditions, potentially leading to a denial of service or other…CVE-2026-13761Pegasystems · CVSS 8.8 · 0.4% likely

    Pegasystems

  23. Denial of service (DOS) in SAP Supply Chain ManagementCVE-2026-27689SAP_SE · CVSS 7.7 · 0.4% likelycovered by CyberSIXT

    SAP

  24. Denial of service (DOS) in SAP Supply Chain ManagementCVE-2026-23689SAP_SE · CVSS 7.7 · 0.4% likely

    SAP

  25. Unchecked input for loop condition vulnerability in XML-RPC in Liferay Portal 7.4.0 through 7.4.3.111, and older unsupported versions, and Liferay DXP 2023.Q4.0, 2023.Q3.1 through…CVE-2025-43801Liferay · CVSS 6.9 · 0.4% likely

    Liferay

  26. Authenticated Unchecked Loop ConditionCVE-2024-13930ABB · CVSS 4.9 · 0.4% likely

    ABB

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.

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