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CWE-787: Out-of-bounds Write, page 13

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The product writes data past the end, or before the beginning, of the intended buffer.

What the weakness is: CWE-787 at MITRE

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Show the promptExplain CWE-787: Out-of-bounds Write and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/787.html and https://cve.bz/cve/cwe/787?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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  2. 7.8CVE-2026-82005EPSS 0.3%

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  5. 7.8CVE-2026-49918EPSS 0.10%

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  6. 8.8CVE-2026-49879EPSS 0.4%

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  7. 7.8CVE-2026-45515EPSS 0.10%

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  8. 8.0CVE-2026-28662EPSS 0.2%

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  9. 7.8CVE-2026-28653EPSS 0.10%

    In multiple functions of rw_t3t.cc, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exp…

  10. 8.8CVE-2026-28618EPSS 0.4%

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  11. 7.8CVE-2026-28583EPSS 0.1%

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  12. 8.8CVE-2026-78524EPSS 0.8%

    Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a network.

  13. 7.8CVE-2026-71345EPSS 0.3%

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  14. 9.8CVE-2026-70296EPSS 1.0%

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  15. 9.8CVE-2026-69819EPSS 1.0%

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    A buffer overflow in the Bluetooth Continuous Glucose Monitoring Service (CGMS) Record Access Control Point (RACP) write handler allows an authenticated BLE peer to overflow a 20-byte static buffer into adjacent BSS memory. …

  21. 2.3CVE-2026-81738EPSS 0.3%

    OpenVPN 2.5.0 through 2.7.6 on Windows using the tap-windows6 driver allows attackers to trigger an out-of-bounds write via crafted DOMAIN-SEARCH entries

  22. 7.8CVE-2026-86313EPSS 0.2%

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    PassMark PerformanceTest before 11.1 build 1012, BurnInTest before 11.1 build 1000, and OSForensics before 11.1 build 1016 contain a privilege escalation vulnerability in DirectIo64.sys that allows local users to clear arbitrary bits at an…

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    PJSIP is a free and open source multimedia communication library written in C. Prior to commit 673b978, a remote out-of-bounds read and write can occur in the SDP negotiator when the remote payload-type map maintenance feature is enabled. …

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  29. 5.5CVE-2026-17469EPSS 0.3%

    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to cause a denial of service due to an off-by-one write in the LPD queue name parser.

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    IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements.

  31. 9.1CVE-2026-17207EPSS 0.5%

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