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CWE-787: Out-of-bounds Write, page 27

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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

Ask an AI about CWE-787

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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  1. 7.8CVE-2026-48306EPSS 0.1%

    Substance3D - Sampler versions 6.0.0 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in…

  2. 7.8CVE-2026-48305EPSS 0.1%

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  3. 7.8CVE-2026-34710EPSS 0.1%

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  4. 7.8CVE-2026-34709EPSS 0.1%

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  5. 7.8CVE-2026-48293EPSS 0.1%

    InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction …

  6. 7.8CVE-2026-34706EPSS 0.1%

    InCopy versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a …

  7. 7.8CVE-2026-34700EPSS 0.1%

    InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction …

  8. 8.1CVE-2026-7383EPSS 0.8%

    Issue summary: A signed integer overflow when sizing the destination buffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap buffer overflow. Impact summary: A heap buffer overflow may lead to a crash or possibly attacker co…

  9. 9.1CVE-2026-49840EPSS 0.3%

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, esl_recv_event() parses Content…

  10. 7.5CVE-2026-49475EPSS 0.3%

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  11. 7.5CVE-2026-48563EPSS 0.5%

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  12. 7.5CVE-2026-47654EPSS 0.5%

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  13. 8.8CVE-2026-47653EPSS 0.6%

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  14. 7.8CVE-2026-45645EPSS 0.4%

    Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.

  15. 8.4CVE-2026-45474EPSS 0.4%

    Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

  16. 8.4CVE-2026-45472EPSS 0.4%

    Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

  17. 8.4CVE-2026-45461EPSS 0.4%

    Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

  18. 7.5CVE-2026-44801EPSS 0.5%

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

  19. 8.8CVE-2026-42985EPSS 1.3%

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

  20. 7.5CVE-2026-42913EPSS 0.5%

    Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

  21. 7.8CVE-2026-42910EPSS 0.3%

    Out-of-bounds write in Windows Hotpatch Monitoring Service allows an authorized attacker to elevate privileges locally.

  22. 7.5CVE-2026-42909EPSS 0.4%

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  23. 4.9CVE-2026-3088EPSS 0.4%

    Unauthenticated users on the local network can cause the router to become unavailable by sending specially crafted requests.

  24. 9.8CVE-2026-9698EPSS 0.5%

    DBI versions before 1.648 for Perl saved errors in a limited-sized buffer. Error messages that were returned when RaiseError, PrintError or HandleError were set were written to a 200-byte buffer without a length limit. Attackers that can…

  25. 8.8CVE-2026-5068EPSS 0.5%

    A remote, unauthenticated BLE peer can trigger a 2-byte out-of-bounds write in the Bluetooth host during L2CAP LE CoC SDU reassembly. When the application enables segmentation (via chan_ops.alloc_buf) and the chosen RX pool has a user_data…

  26. 9.8CVE-2026-5067EPSS 0.6%

    A remote, unauthenticated attacker can trigger memory corruption in Zephyr's HTTP server WebSocket upgrade path by sending a crafted Sec-WebSocket-Key header. The HTTP/1 header parser copies the header into a fixed-size buffer using a boun…

  27. 7.5CVE-2026-11690EPSS 0.2%

    Out of bounds read and write in Media in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security…

  28. 8.3CVE-2026-11672EPSS 0.2%

    Heap buffer overflow in GPU in Google Chrome on Android prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity…

  29. 8.8CVE-2026-11645KEVEPSS 2.4%

    Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

  30. 7.8CVE-2026-46294EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson (using Claude) found a buffer overflow in dm-ioctl in the function retrieve_status: 1. The code in retrieve_s…

  31. 7.8CVE-2026-46281EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: vmalloc: fix buffer overflow in vrealloc_node_align() Commit 4c5d3365882d ("mm/vmalloc: allow to set node and align in vrealloc") added the ability to force a new alloca…

  32. 8.8CVE-2026-48095EPSS 1.1%

    7-Zip is a file archiver with a high compression ratio. Versions 26.00 and prior contain a heap buffer overflow vulnerability caused by an under-allocation in the NTFS compressed stream buffer (GetCuSize shift UB), potentially allowing att…

  33. 9.8CVE-2026-10879EPSS 0.5%

    DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders. The preparse method expands SQL placeholder characters to numbered binders of the form :pN, but only allocates three characte…

  34. 7.8CVE-2026-50264EPSS 0.1%

    An out-of-bounds write flaw was found in the X.Org X server and Xwayland in DRIGetBuffers/DRIGetBuffersWithFormat. A client that requests multiple DRI2BufferBackLeft attachments and one DRI2BufferFrontLeft can trigger an out-of-bounds heap…

  35. 8.8CVE-2026-11173EPSS 0.3%

    Out of bounds write in V8 in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

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  38. 9.6CVE-2026-11043EPSS 0.3%

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  39. 9.6CVE-2026-11037EPSS 0.3%

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  40. 6.5CVE-2026-10999EPSS 0.3%

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  45. 9.6CVE-2026-10892EPSS 0.3%

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  46. 8.8CVE-2026-10883EPSS 0.6%

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  49. 6.3CVE-2026-5589EPSS 0.3%

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