CVE-20XX-?
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Critical CVEs that are confirmed exploited or very likely to be. Newest first.

22 CVEs · updated 2026-11-12 20:49 UTC

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  1. CVE-2023-45878

    GibbonEdu Gibbon version 25.0.1 and before allows Arbitrary File Write because rubrics_visualise_saveAjax.phps does not require authentication. The endpoint accepts the img, path, and gibbonPersonID parameters. The img parameter is expected to be a base64 encoded image. If the path parameter is set, the defined path is used as the destination folder, concatenated with the absolute path of the installation directory. The content of the img parameter is base64 decoded and written to the defined file path. This allows creation of PHP files that permit Remote Code Execution (unauthenticated).

    Drop everything Memory safety Web app Gibbonedu Gibbon

    9.8 CRITICAL 63% exploit odds No fix listed
  2. CVE-2022-35710

    Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server.

    Drop everything Memory safety Web app Adobe Coldfusion

    9.8 CRITICAL 43% exploit odds Fix listed
  3. CVE-2022-35711

    Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server.

    Drop everything Memory safety Web app Adobe Coldfusion

    9.8 CRITICAL 74% exploit odds Fix listed
  4. CVE-2022-35690

    Adobe ColdFusion versions Update 14 (and earlier) and Update 4 (and earlier) are affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction, the vulnerability is triggered when a crafted network packet is sent to the server.

    Drop everything Memory safety Web app Adobe Coldfusion

    9.8 CRITICAL 73% exploit odds Fix listed
  5. CVE-2022-23943

    Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions.

    Drop everything Memory safety Web app Apache Http Server

    9.8 CRITICAL 50% exploit odds Fix listed
  6. CVE-2020-11984

    Apache HTTP server 2.4.32 to 2.4.44 mod_proxy_uwsgi info disclosure and possible RCE

    Drop everything Memory safety Web app Apache Http Server

    9.8 CRITICAL 90% exploit odds Fix listed
  7. CVE-2019-5096

    An exploitable code execution vulnerability exists in the processing of multi-part/form-data requests within the base GoAhead web server application in versions v5.0.1, v.4.1.1 and v3.6.5. A specially crafted HTTP request can lead to a use-after-free condition during the processing of this request that can be used to corrupt heap structures that could lead to full code execution. The request can be unauthenticated in the form of GET or POST requests, and does not require the requested resource to exist on the server.

    Drop everything Memory safety Web app Embedthis Goahead

    9.8 CRITICAL 67% exploit odds No fix listed
  8. CVE-2019-16724

    File Sharing Wizard 1.5.0 allows a remote attacker to obtain arbitrary code execution by exploiting a Structured Exception Handler (SEH) based buffer overflow in an HTTP POST parameter, a similar issue to CVE-2010-2330 and CVE-2010-2331.

    Drop everything Memory safety Web app Upredsun File Sharing Wizard

    9.8 CRITICAL 72% exploit odds No fix listed
  9. CVE-2019-11072

    lighttpd before 1.4.54 has a signed integer overflow, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a malicious HTTP GET request, as demonstrated by mishandling of /%2F? in burl_normalize_2F_to_slash_fix in burl.c. NOTE: The developer states "The feature which can be abused to cause the crash is a new feature in lighttpd 1.4.50, and is not enabled by default. It must be explicitly configured in the config file (e.g. lighttpd.conf). Certain input will trigger an abort() in lighttpd when that feature is enabled. lighttpd detects the underflow or realloc() will fail (in both 32-bit and 64-bit executables), also detected in lighttpd. Either triggers an explicit abort() by lighttpd. This is not exploitable beyond triggering the explicit abort() with subsequent application exit.

    Drop everything Memory safety Web app Lighttpd

    9.8 CRITICAL 74% exploit odds Fix listed
  10. CVE-2018-9059

    Stack-based buffer overflow in Easy File Sharing (EFS) Web Server 7.2 allows remote attackers to execute arbitrary code via a malicious login request to forum.ghp. NOTE: this may overlap CVE-2014-3791.

    Drop everything Memory safety Web app sharing-file Easy File Sharing Web Server

    9.8 CRITICAL 77% exploit odds No fix listed
  11. CVE-2018-7584

    In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string.

    Drop everything Memory safety Web app PHP

    9.8 CRITICAL 87% exploit odds Fix listed
  12. CVE-2016-7479

    In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.

    Drop everything Memory safety Web app PHP

    9.8 CRITICAL 42% exploit odds No fix listed
  13. CVE-2016-7480

    The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.

    Drop everything Memory safety Web app PHP

    9.8 CRITICAL 42% exploit odds Fix listed
  14. CVE-2016-3078

    Multiple integer overflows in php_zip.c in the zip extension in PHP before 7.0.6 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted call to (1) getFromIndex or (2) getFromName in the ZipArchive class.

    Drop everything Memory safety Web app PHP

    9.8 CRITICAL 56% exploit odds Fix listed
  15. CVE-2015-6834

    Multiple use-after-free vulnerabilities in PHP before 5.4.45, 5.5.x before 5.5.29, and 5.6.x before 5.6.13 allow remote attackers to execute arbitrary code via vectors related to (1) the Serializable interface, (2) the SplObjectStorage class, and (3) the SplDoublyLinkedList class, which are mishandled during unserialization.

    Drop everything Memory safety Web app PHP

    9.8 CRITICAL 47% exploit odds No fix listed
  16. CVE-2014-3791

    Stack-based buffer overflow in Easy File Sharing (EFS) Web Server 6.8 allows remote attackers to execute arbitrary code via a long string in a cookie UserID parameter to vfolder.ghp.

    Drop everything Memory safety Web app Efssoft Easy File Sharing Web Server

    10.0 HIGH 79% exploit odds No fix listed
  17. CVE-2010-2709

    Stack-based buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary code via a long OvJavaLocale value in a cookie.

    Drop everything Memory safety Web app HP Openview Network Node Manager

    9.3 HIGH 40% exploit odds Fix listed
  18. CVE-2009-3711

    Stack-based buffer overflow in the h_handlepeer function in http.cpp in httpdx 1.4, and possibly 1.4.3, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long HTTP GET request.

    Drop everything Memory safety Web app Jasper Httpdx

    10.0 HIGH 64% exploit odds Fix listed
  19. CVE-2007-2238

    Multiple stack-based buffer overflows in the Whale Client Components ActiveX control (WhlMgr.dll), as used in Microsoft Intelligent Application Gateway (IAG) before 3.7 SP2, allow remote attackers to execute arbitrary code via long arguments to the (1) CheckForUpdates or (2) UpdateComponents methods.

    Drop everything Memory safety Web app Microsoft Intelligent Application Gateway 2007

    9.3 HIGH 46% exploit odds Fix listed
  20. CVE-2008-3257

    Stack-based buffer overflow in the Apache Connector (mod_wl) in Oracle WebLogic Server (formerly BEA WebLogic Server) 10.3 and earlier allows remote attackers to execute arbitrary code via a long HTTP version string, as demonstrated by a string after "POST /.jsp" in an HTTP request.

    Drop everything Memory safety Web app Bea Weblogic Server

    10.0 HIGH 87% exploit odds Fix listed
  21. CVE-2008-0659

    Stack-based buffer overflow in Aurigma Image Uploader ActiveX control (ImageUploader4.ocx) 4.5.70 and earlier, as used in MySpace MySpaceUploader.ocx 1.0.0.4, allows remote attackers to execute arbitrary code via a long Action property.

    Drop everything Memory safety Web app Aurigma Image Uploader Activex Control

    10.0 HIGH 56% exploit odds No fix listed
  22. CVE-2007-4474

    Multiple stack-based buffer overflows in the IBM Lotus Domino Web Access ActiveX control, as provided by inotes6.dll, inotes6w.dll, dwa7.dll, and dwa7w.dll, in Domino 6.x and 7.x allow remote attackers to execute arbitrary code, as demonstrated by an overflow from a long General_ServerName property value when calling the InstallBrowserHelperDll function in the Upload Module in the dwa7.dwa7.1 control in dwa7w.dll 7.0.34.1.

    Drop everything Memory safety Web app IBM Domino Web Access

    9.3 HIGH 44% exploit odds Fix listed

A CVE is listed as major when it is critical (CVSS 9.0 or higher) and either confirmed exploited in the wild with a real chance of more, or very likely to be exploited (EPSS 40% or more).