CVE-20XX-?
agent?

Being exploited right now.

CVEs that CISA lists as exploited in real attacks, newest additions first.

426 CVEs · updated 2026-11-11 07:09 UTC

Reset all
  1. CVE-2019-5825

    Out of bounds write in JavaScript in Google Chrome prior to 73.0.3683.86 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

    exploited Memory safety Browser & mail Google Chrome

    6.5 MEDIUM 56% exploit odds Fix listed
  2. CVE-2020-0968

    A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0970.

    exploited Memory safety Microsoft Internet Explorer

    7.5 HIGH 31% exploit odds Fix listed
  3. CVE-2018-8639

    An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers. This CVE ID is unique from CVE-2018-8641.

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 22% exploit odds Fix listed
  4. CVE-2018-8653

    A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8643.

    exploited Memory safety Browser & mail Microsoft Internet Explorer

    7.5 HIGH 30% exploit odds Fix listed
  5. CVE-2020-27930

    A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. Processing a maliciously crafted font may lead to arbitrary code execution.

    exploited Memory safety OS & kernel Apple Ipados

    7.8 HIGH 22% exploit odds Fix listed
  6. CVE-2009-1862

    Unspecified vulnerability in Adobe Reader and Acrobat 9.x through 9.1.2, and Adobe Flash Player 9.x through 9.0.159.0 and 10.x through 10.0.22.87, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via (1) a crafted Flash application in a .pdf file or (2) a crafted .swf file, related to authplay.dll, as exploited in the wild in July 2009.

    exploited Memory safety Adobe Acrobat

    7.8 HIGH 21% exploit odds Fix listed
  7. CVE-2015-2546

    The kernel-mode driver in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Elevation of Privilege Vulnerability," a different vulnerability than CVE-2015-2511, CVE-2015-2517, and CVE-2015-2518.

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    8.2 HIGH 10% exploit odds Fix listed
  8. CVE-2025-29824

    Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 19% exploit odds Fix listed
  9. CVE-2019-8605

    A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.

    exploited Memory safety Device Apple Iphone Os

    7.8 HIGH 18% exploit odds Fix listed
  10. CVE-2025-48595

    In multiple locations, there is a possible way to achieve code execution 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 exploitation.

    exploited Memory safety Device Google Android

    8.4 HIGH 2% exploit odds Fix listed
  11. CVE-2023-36036

    Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 17% exploit odds Fix listed
  12. CVE-2021-1905

    Possible use after free due to improper handling of memory mapping of multiple processes simultaneously. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

    exploited Memory safety Device Qualcomm apq8009 Firmware

    8.4 HIGH 2% exploit odds Fix listed
  13. CVE-2013-2597

    Stack-based buffer overflow in the acdb_ioctl function in audio_acdb.c in the acdb audio driver for the Linux kernel 2.6.x and 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to gain privileges via an application that leverages /dev/msm_acdb access and provides a large size value in an ioctl argument.

    exploited Memory safety OS & kernel Codeaurora android-msm

    8.4 HIGH 2% exploit odds Fix listed
  14. CVE-2020-0986

    An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1237, CVE-2020-1246, CVE-2020-1262, CVE-2020-1264, CVE-2020-1266, CVE-2020-1269, CVE-2020-1273, CVE-2020-1274, CVE-2020-1275, CVE-2020-1276, CVE-2020-1307, CVE-2020-1316.

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 16% exploit odds Fix listed
  15. CVE-2026-46300

    In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skb_try_coalesce() can attach paged frags from @from to @to. If @from has SKBFL_SHARED_FRAG set, the resulting @to skb can contain the same externally-owned or page-cache-backed frags, but the shared-frag marker is currently lost. That breaks the invariant relied on by later in-place writers. In particular, ESP input checks skb_has_shared_frag() before deciding whether an uncloned nonlinear skb can skip skb_cow_data(). If TCP receive coalescing has moved shared frags into an unmarked skb, ESP can see skb_has_shared_frag() as false and decrypt in place over page-cache backed frags. Propagate SKBFL_SHARED_FRAG when skb_try_coalesce() transfers paged frags. The tailroom copy path does not need the marker because it copies bytes into @to's linear data rather than transferring frag descriptors.

    exploited Memory safety OS & kernel Linux Kernel

    7.8 HIGH 16% exploit odds Fix listed
  16. CVE-2023-33107

    Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

    exploited Memory safety Device Qualcomm 315 5g Iot Modem Firmware

    8.4 HIGH 1% exploit odds Fix listed
  17. CVE-2019-7286

    A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.1.4, macOS Mojave 10.14.3 Supplemental Update. An application may be able to gain elevated privileges.

    exploited Memory safety Device Apple Iphone Os

    7.8 HIGH 16% exploit odds Fix listed
  18. CVE-2023-33106

    Memory corruption while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND.

    exploited Memory safety Device Qualcomm ar8035 Firmware

    8.4 HIGH 0.8% exploit odds Fix listed
  19. CVE-2022-22071

    Possible use after free when process shell memory is freed using IOCTL munmap call and process initialization is in progress in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

    exploited Memory safety Device Qualcomm apq8053 Firmware

    8.4 HIGH 0.4% exploit odds Fix listed
  20. CVE-2021-34448

    Scripting Engine Memory Corruption Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    6.8 MEDIUM 40% exploit odds Fix listed
  21. CVE-2020-3837

    A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to execute arbitrary code with kernel privileges.

    exploited Memory safety OS & kernel Apple Ipados

    7.8 HIGH 15% exploit odds Fix listed
  22. CVE-2021-30883

    A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 15.0.2 and iPadOS 15.0.2, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, macOS Big Sur 11.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

    exploited Memory safety OS & kernel Apple Ipados

    7.8 HIGH 15% exploit odds Fix listed
  23. CVE-2018-14634

    An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.

    exploited Memory safety OS & kernel Paloaltonetworks pan-os

    7.8 HIGH 15% exploit odds Fix listed
  24. CVE-2020-6820

    Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.

    exploited Memory safety Browser & mail Mozilla Firefox

    8.1 HIGH 7% exploit odds Fix listed
  25. CVE-2022-22675

    An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.5, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.3.1, iOS 15.4.1 and iPadOS 15.4.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

    exploited Memory safety OS & kernel Apple Ipados

    7.8 HIGH 12% exploit odds Fix listed
  26. CVE-2023-36424

    Windows Common Log File System Driver Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 12% exploit odds Fix listed
  27. CVE-2021-27137

    An issue was discovered in router/upnp/src/ssdp.c in DD-WRT before 45724. An unsafe strcpy in the UPnP handling functionality allows an unauthenticated remote attacker to send a request that would overflow an internal fixed buffer. Exploitation requires the DD-WRT user to enable UPnP (which is off by default, and only listens on internal interfaces by default). This occurs in ssdp_msearch (reachable by an M-SEARCH request).

    exploited Memory safety Network gear dd-wrt

    8.1 HIGH 4% exploit odds Fix listed
  28. CVE-2025-25249

    A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packets

    exploited Memory safety Network gear Fortinet Fortios

    8.1 HIGH 4% exploit odds Fix listed
  29. CVE-2025-22225

    VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.

    exploited Memory safety OS & kernel VMware Esxi

    8.2 HIGH 1% exploit odds Fix listed
  30. CVE-2023-23376

    Windows Common Log File System Driver Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 11% exploit odds Fix listed
  31. CVE-2017-1000253

    Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm->mmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm->mmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm->mmap_base into the are that is supposed to be the "gap" between the stack and the binary.

    exploited Memory safety OS & kernel Centos

    7.8 HIGH 11% exploit odds Fix listed
  32. CVE-2020-6819

    Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.

    exploited Memory safety Browser & mail Mozilla Firefox

    8.1 HIGH 3% exploit odds Fix listed
  33. CVE-2025-21333

    Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 21h2

    7.8 HIGH 10% exploit odds Fix listed
  34. CVE-2017-0263

    The kernel-mode drivers in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 10% exploit odds Fix listed
  35. CVE-2013-3896

    Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application, aka "Silverlight Vulnerability."

    exploited Memory safety Microsoft Silverlight

    5.5 MEDIUM 67% exploit odds Fix listed
  36. CVE-2021-34486

    Windows Event Tracing Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1809

    7.8 HIGH 9% exploit odds Fix listed
  37. CVE-2022-0995

    An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This flaw can overwrite parts of the kernel state, potentially allowing a local user to gain privileged access or cause a denial of service on the system.

    exploited Memory safety OS & kernel Linux Kernel

    7.8 HIGH 9% exploit odds Fix listed
  38. CVE-2010-4398

    Stack-based buffer overflow in the RtlQueryRegistryValues function in win32k.sys in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allows local users to gain privileges, and bypass the User Account Control (UAC) feature, via a crafted REG_BINARY value for a SystemDefaultEUDCFont registry key, aka "Driver Improper Interaction with Windows Kernel Vulnerability."

    exploited Memory safety OS & kernel Microsoft Windows 7

    7.8 HIGH 9% exploit odds Fix listed
  39. CVE-2018-0175

    Format String vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCvd73664.

    exploited Memory safety Network gear Cisco iOS

    8.0 HIGH 3% exploit odds Fix listed
  40. CVE-2021-28310

    Win32k Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1803

    7.8 HIGH 8% exploit odds Fix listed
  41. CVE-2023-26369

    Acrobat Reader versions 23.003.20284 (and earlier), 20.005.30516 (and earlier) and 20.005.30514 (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 victim must open a malicious file.

    exploited Memory safety Browser & mail Adobe Acrobat

    7.8 HIGH 7% exploit odds Fix listed
  42. CVE-2004-0210

    The POSIX component of Microsoft Windows NT and Windows 2000 allows local users to execute arbitrary code via certain parameters, possibly by modifying message length values and causing a buffer overflow.

    exploited Memory safety OS & kernel Microsoft Interix

    7.8 HIGH 7% exploit odds Fix listed
  43. CVE-2022-24521

    Windows Common Log File System Driver Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 7% exploit odds Fix listed
  44. CVE-2024-38080

    Windows Hyper-V Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 11 21h2

    7.8 HIGH 7% exploit odds Fix listed
  45. CVE-2021-30952

    An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    exploited Memory safety Browser & mail Apple Safari

    7.8 HIGH 7% exploit odds Fix listed
  46. CVE-2024-30051

    Windows DWM Core Library Elevation of Privilege Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 6% exploit odds Fix listed
  47. CVE-2023-21823

    Windows Graphics Component Remote Code Execution Vulnerability

    exploited Memory safety OS & kernel Microsoft Windows 10 1507

    7.8 HIGH 6% exploit odds Fix listed
  48. CVE-2022-32917

    The issue was addressed with improved bounds checks. This issue is fixed in macOS Monterey 12.6, iOS 15.7 and iPadOS 15.7, iOS 16, macOS Big Sur 11.7. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited..

    exploited Memory safety OS & kernel Apple Ipados

    7.8 HIGH 6% exploit odds Fix listed
  49. CVE-2021-30900

    An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges.

    exploited Memory safety OS & kernel Apple Ipados

    7.8 HIGH 5% exploit odds Fix listed
  50. CVE-2023-0266

    A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e

    exploited Memory safety OS & kernel Debian Linux

    7.9 HIGH 3% exploit odds Fix listed

These CVEs appear in CISA's Known Exploited Vulnerabilities (KEV) catalog, which means attackers are using them in real attacks. Each entry shows severity, exploit odds, fix status and a timeline.