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January 2021 · Band 1

Exploited in the wild

10 CVEs · 10 exploited

Each square is a CVE listed by CISA as exploited. The named ones are the most likely to be exploited again.

exploited in the wild
10

Every one of the 10 is a mark on the map. Named now: 1 to 10, most at risk first.

  1. Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line ar…CVE-2021-3156Sudo · CVSS 7.8 · 100% likely

    CWE-193Sudo Project

  2. Laravel with Ignition <= v8.4.2 Debug Mode - Remote Code ExecutionCVE-2021-3129Laravel · CVSS 9.8 · 100% likely

    Laravel1 bounty report

  3. Apache Flink - Local File InclusionCVE-2020-17519Apache Software Foundation · CVSS 9.1 · 98% likely

    CWE-552Apache

  4. Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to CVE-2020-28948.CVE-2020-36193PEAR · CVSS 7.5 · 71% likely

    CWE-59Pear

  5. An issue was discovered on D-Link DIR-825 R1 devices through 3.0.1 before 2020-11-20. A buffer overflow in the web interface allows attackers to achieve pre-authentication remote…CVE-2020-29557D-Link · CVSS 9.8 · 56% likely

    CWE-119D-Link

  6. Microsoft Defender Remote Code Execution VulnerabilityCVE-2021-1647Microsoft · CVSS 7.8 · 40% likely

    Microsoft

  7. Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter.CVE-2021-3199ONLYOFFICE · CVSS 9.8 · 30% likelycovered by CyberSIXT

    CWE-22OnlyofficeFlax Typhoon5 articles

  8. Use after free in Media in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to execute arbitrary code via a crafted HTML page.CVE-2020-6572Google · CVSS 8.8 · 11% likely

    CWE-416Google

  9. Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.198 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.CVE-2020-16013Google · CVSS 8.8 · 2.8% likely

    CWE-787Google

  10. Use after free in site isolation in Google Chrome prior to 86.0.4240.198 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape…CVE-2020-16017Google · CVSS 9.6 · 2.7% likely

    CWE-416Google

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 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.