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CWE-787: Out-of-bounds Write, page 18

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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-2026-48405EPSS 0.3%

    Lightroom Classic is 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 victim must open a malic…

  2. 7.8CVE-2026-48404EPSS 0.3%

    Lightroom Classic is 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 victim must open a malic…

  3. 7.8CVE-2026-70354EPSS 0.4%

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.

  4. 7.8CVE-2026-68806EPSS 0.5%

    Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

  5. 7.8CVE-2026-62871EPSS 0.5%

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.

  6. 8.8CVE-2026-62817EPSS 0.5%

    Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.

  7. 1.8CVE-2026-25194EPSS 0.2%

    Out-of-bounds write in the firmware for the Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potent…

  8. 6.9CVE-2026-20886EPSS 0.3%

    Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable de…

  9. 7.1CVE-2026-20745EPSS 0.3%

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  10. 8.5CVE-2026-73072EPSS 0.1%

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  11. 8.3CVE-2026-53413EPSS 0.5%

    Missing bounds check in the annotator function of Zoom Clients allows buffer over-write, which may allow a meeting participant to achieve remote code execution of another participant via network access.

  12. 1.9CVE-2026-11736EPSS 0.8%

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  13. 6.8CVE-2026-73066EPSS 0.1%

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  14. 7.3CVE-2026-50064EPSS 0.2%

    A vulnerability has been identified in Solid Edge SE2025 (All versions < V225.0 Update 15), Solid Edge SE2026 (All versions < V226.0 Update 7). The affected applications contains an out of bounds write vulnerability while parsing specially…

  15. 7.3CVE-2026-50059EPSS 0.2%

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  16. 5.2CVE-2026-12052EPSS 0.3%

    The USB device-side CDC NCM class control-to-host handler usbd_cdc_ncm_cth in subsys/usb/device_next/class/usbd_cdc_ncm.c builds a fixed-size response for the GET_NTB_PARAMETERS (28-byte struct ntb_parameters) and GET_NTB_INPUT_SIZE (8-byt…

  17. 9.8CVE-2026-34265EPSS 0.6%

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  18. 8.4CVE-2026-8718EPSS 0.2%

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  19. 8.4CVE-2026-71969EPSS 0.2%

    OP-TEE OS through 4.10.0, fixed in commit 7b8b494, contains a buffer underwrite vulnerability in the RSA NOPAD encrypt and decrypt operations within the mbedTLS software backend and SE050 hardware driver that allows a malicious Trusted App…

  20. 7.8CVE-2026-59091EPSS 0.4%

    A flaw was found in GIMP's file format plugins, including those for PSD and PAA files. A remote attacker could exploit these vulnerabilities by tricking a user into opening a specially crafted image file. This could lead to unexpected appl…

  21. 8.1CVE-2026-68376EPSS 0.6%

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  22. 7.3CVE-2026-68320EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: sctp: fix auth_chunk_list capacity check in sctp_auth_ep_add_chunkid sctp_auth_ep_add_chunkid() uses SCTP_NUM_CHUNK_TYPES (20) as the capacity limit for ep->auth_chunk_l…

  23. 7.8CVE-2026-68274EPSS 0.2%

    In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Fix buffer overflow in steered register list allocation The size calculation for the steered register extarray uses only the geometry DSS mask (g_dss_mask) t…

  24. 7.8CVE-2026-68264EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: drm/xe/pt: Reset current_op in xe_pt_update_ops_init() xe_pt_update_ops_init() fails to reset current_op to 0. On the vm_bind path, ops_execute() calls xe_pt_update_ops_…

  25. 7.8CVE-2026-68253EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: drm/i915/hdcp: check streams[] bounds before overflow The data->streams[] overflow check is done after the buffer overflow has already happened. Move the overflow check …

  26. 8.8CVE-2026-68128EPSS 0.1%

    In the Linux kernel, the following vulnerability has been resolved: ice: reject out-of-range ptype in ice_parser_profile_init set_bit(rslt->ptype, prof->ptypes) operates on a DECLARE_BITMAP of ICE_FLOW_PTYPE_MAX (1024) bits. Nothing prev…

  27. 7.8CVE-2026-59087EPSS 0.5%

    A flaw was found in the GIMP image manipulation program, specifically within its Seattle Filmworks file loader. A remote attacker could exploit this vulnerability by tricking a user into opening a specially crafted Seattle Filmworks file. …

  28. 7.6CVE-2026-19387EPSS 0.4%

    A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio. Insufficient validation of the per-block sample count for multi-channel streams allows a crafted WAV fi…

  29. 5.7CVE-2026-15534EPSS 0.2%

    Perl versions through 5.45.1 have out-of-bounds heap reads and writes during regular expression matching via an undersized superlinear cache in S_regmatch. The regex engine's superlinear cache holds one bit per subject position for each p…

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    A maliciously crafted PDF file, when parsed through Autodesk Revit, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the…

  35. 8.5CVE-2026-70632EPSS 0.2%

    FFmpeg versions from 4.4 up to, but not including, 9.0 contain an out-of-bounds heap write vulnerability in the native GoPro CineForm HD (CFHD) decoder that allows remote attackers to corrupt heap memory by supplying a crafted AVI file dur…

  36. 8.5CVE-2026-70628EPSS 0.1%

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  38. 9.2CVE-2026-43629EPSS 0.7%

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  39. 8.3CVE-2026-19173EPSS 0.3%

    Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

  40. 8.8CVE-2026-19162EPSS 0.4%

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  41. 9.6CVE-2026-19157EPSS 0.4%

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  44. 8.6CVE-2026-71255EPSS 0.4%

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  47. 2.5CVE-2026-18739EPSS 0.1%

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  48. 7.5CVE-2026-10849EPSS 0.5%

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  49. 6.0CVE-2026-20497EPSS 0.2%

    In geniezone, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploi…

  50. 4.4CVE-2026-20493EPSS 0.1%

    In wifi, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Pat…