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

528 CVEs · updated 2026-11-14 10:43 UTC

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  1. CVE-2005-1099

    Multiple buffer overflows in the HandleChild function in server.c in Greylisting daemon (GLD) 1.3 and 1.4, when GLD is listening on a network interface, allow remote attackers to execute arbitrary code.

    Drop everything Memory safety Server Salim Gasmi Gld

    10.0 HIGH 68% exploit odds Fix listed
  2. CVE-2004-0964

    Buffer overflow in Zinf 2.2.1 on Windows, and other older versions for Linux, allows remote attackers or local users to execute arbitrary code via certain values in a .pls file.

    Drop everything Memory safety OS & kernel Zinf

    10.0 HIGH 63% exploit odds Fix listed
  3. CVE-2004-0897

    The Indexing Service for Microsoft Windows XP and Server 2003 does not properly validate the length of a message, which allows remote attackers to execute arbitrary code via a buffer overflow attack.

    Drop everything Memory safety OS & kernel Microsoft Windows 2003 Server

    10.0 HIGH 43% exploit odds Fix listed
  4. CVE-2004-1080

    The WINS service (wins.exe) on Microsoft Windows NT Server 4.0, Windows 2000 Server, and Windows Server 2003 allows remote attackers to write to arbitrary memory locations and possibly execute arbitrary code via a modified memory pointer in a WINS replication packet to TCP port 42, aka the "Association Context Vulnerability."

    Drop everything Memory safety OS & kernel Microsoft Windows 2000

    10.0 HIGH 80% exploit odds Fix listed
  5. CVE-2004-1211

    Multiple buffer overflows in the IMAP service in Mercury/32 4.01a allow remote authenticated users to cause a denial of service (application crash) and possibly execute arbitrary code via long arguments to the (1) EXAMINE, (2) SUBSCRIBE, (3) STATUS, (4) APPEND, (5) CHECK, (6) CLOSE, (7) EXPUNGE, (8) FETCH, (9) RENAME, (10) DELETE, (11) LIST, (12) SEARCH, (13) CREATE, or (14) UNSUBSCRIBE commands.

    Drop everything Memory safety Server David Harris Mercury

    10.0 HIGH 72% exploit odds Fix listed
  6. CVE-2004-1812

    Multiple stack-based buffer overflows in Agent Common Services (1) cam.exe and (2) awservices.exe in Unicenter TNG 2.4 allow remote attackers to execute arbitrary code.

    Drop everything Memory safety Broadcom Unicenter Tng

    10.0 HIGH 45% exploit odds Fix listed
  7. CVE-2004-0326

    Buffer overflow in the web proxy for GateKeeper Pro 4.7 allows remote attackers to execute arbitrary code via a long GET request.

    Drop everything Memory safety proxy-pro Professional Gatekeeper

    10.0 HIGH 62% exploit odds Fix listed
  8. CVE-2004-0330

    Buffer overflow in Serv-U ftp before 5.0.0.4 allows remote authenticated users to execute arbitrary code via a long time zone argument to the MDTM command.

    Drop everything Memory safety Server Solarwinds serv-u File Server

    10.0 HIGH 85% exploit odds Fix listed
  9. CVE-2004-0597

    Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which (1) the png_handle_tRNS function does not properly validate the length of transparency chunk (tRNS) data, or the (2) png_handle_sBIT or (3) png_handle_hIST functions do not perform sufficient bounds checking.

    Drop everything Memory safety Greg Roelofs Libpng

    10.0 HIGH 82% exploit odds Fix listed
  10. CVE-2004-0636

    Buffer overflow in the goaway function in the aim:goaway URI handler for AOL Instant Messenger (AIM) 5.5, including 5.5.3595, allows remote attackers to execute arbitrary code via a long Away message.

    Drop everything Memory safety Aol Instant Messenger

    10.0 HIGH 66% exploit odds Fix listed
  11. CVE-2004-0209

    Unknown vulnerability in the Graphics Rendering Engine processes of Microsoft Windows 2000, Windows XP, and Windows Server 2003 allows remote attackers to execute arbitrary code via (1) Windows Metafile (WMF) or (2) Enhanced Metafile (EMF) image formats that involve "an unchecked buffer."

    Drop everything Memory safety OS & kernel Microsoft Windows 2000

    10.0 HIGH 57% exploit odds No fix listed
  12. CVE-2004-0216

    Integer overflow in the Install Engine (inseng.dll) for Internet Explorer 5.01, 5.5, and 6 allows remote attackers to execute arbitrary code via a malicious website or HTML email with a long .CAB file name, which triggers the integer overflow when calculating a buffer length and leads to a heap-based buffer overflow.

    Drop everything Memory safety Browser & mail Microsoft Ie

    10.0 HIGH 49% exploit odds Fix listed
  13. CVE-2004-0574

    The Network News Transfer Protocol (NNTP) component of Microsoft Windows NT Server 4.0, Windows 2000 Server, Windows Server 2003, Exchange 2000 Server, and Exchange Server 2003 allows remote attackers to execute arbitrary code via XPAT patterns, possibly related to improper length validation and an "unchecked buffer," leading to off-by-one and heap-based buffer overflows.

    Drop everything Memory safety Server Microsoft Exchange Server

    10.0 HIGH 68% exploit odds Fix listed
  14. CVE-2003-0819

    Buffer overflow in the H.323 filter of Microsoft Internet Security and Acceleration Server 2000 allows remote attackers to execute arbitrary code in the Microsoft Firewall Service via certain H.323 traffic, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.

    Drop everything Memory safety Network gear Microsoft Proxy Server

    10.0 HIGH 41% exploit odds Fix listed
  15. CVE-2003-1339

    Stack-based buffer overflow in eZnet.exe, as used in eZ (a) eZphotoshare, (b) eZmeeting, (c) eZnetwork, and (d) eZshare allows remote attackers to cause a denial of service (crash) or execute arbitrary code, as demonstrated via (1) a long GET request and (2) a long operation or autologin parameter to SwEzModule.dll.

    Drop everything Memory safety Ezmeeting

    10.0 HIGH 49% exploit odds No fix listed
  16. CVE-2003-0545

    Double free vulnerability in OpenSSL 0.9.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an SSL client certificate with a certain invalid ASN.1 encoding.

    Drop everything Memory safety OpenSSL

    9.8 CRITICAL 87% exploit odds Fix listed
  17. CVE-2003-0831

    ProFTPD 1.2.7 through 1.2.9rc2 does not properly translate newline characters when transferring files in ASCII mode, which allows remote attackers to execute arbitrary code via a buffer overflow using certain files.

    Drop everything Memory safety Proftpd Project Proftpd

    9.0 HIGH 57% exploit odds No fix listed
  18. CVE-2002-1337

    Buffer overflow in Sendmail 5.79 to 8.12.7 allows remote attackers to execute arbitrary code via certain formatted address fields, related to sender and recipient header comments as processed by the crackaddr function of headers.c.

    Drop everything Memory safety Sendmail

    10.0 HIGH 73% exploit odds Fix listed
  19. CVE-2002-2268

    Buffer overflow in Webster HTTP Server allows remote attackers to execute arbitrary code via a long URL.

    Drop everything Memory safety Server Netdave Webster Http Server

    9.4 HIGH 52% exploit odds No fix listed
  20. CVE-2002-0391

    Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote attackers to execute arbitrary code by passing a large number of arguments to xdr_array through RPC services such as rpc.cmsd and dmispd.

    Drop everything Memory safety Freebsd

    9.8 CRITICAL 58% exploit odds Fix listed
  21. CVE-2001-0803

    Buffer overflow in the client connection routine of libDtSvc.so.1 in CDE Subprocess Control Service (dtspcd) allows remote attackers to execute arbitrary commands.

    Drop everything Memory safety Open Group Cde Common Desktop Environment

    10.0 HIGH 86% exploit odds Fix listed
  22. CVE-2001-0779

    Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote attackers to gain root access via a long username.

    Drop everything Memory safety OS & kernel Sun Solaris

    10.0 HIGH 62% exploit odds Fix listed
  23. CVE-2001-0499

    Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and earlier allows remote attackers to gain privileges via a long argument to the commands (1) STATUS, (2) PING, (3) SERVICES, (4) TRC_FILE, (5) SAVE_CONFIG, or (6) RELOAD.

    Drop everything Memory safety Oracle oracle8i

    10.0 HIGH 85% exploit odds No fix listed
  24. CVE-2001-0241

    Buffer overflow in Internet Printing ISAPI extension in Windows 2000 allows remote attackers to gain root privileges via a long print request that is passed to the extension through IIS 5.0.

    Drop everything Memory safety OS & kernel Microsoft Windows 2000

    10.0 HIGH 86% exploit odds Fix listed
  25. CVE-2001-0168

    Buffer overflow in AT&T WinVNC (Virtual Network Computing) server 3.3.3r7 and earlier allows remote attackers to execute arbitrary commands via a long HTTP GET request when the DebugLevel registry key is greater than 0.

    Drop everything Memory safety Server Att Winvnc

    10.0 HIGH 71% exploit odds Fix listed
  26. CVE-2001-0236

    Buffer overflow in Solaris snmpXdmid SNMP to DMI mapper daemon allows remote attackers to execute arbitrary commands via a long "indication" event.

    Drop everything Memory safety OS & kernel Sun Solaris

    10.0 HIGH 72% exploit odds Fix listed
  27. CVE-2000-1089

    Buffer overflow in Microsoft Phone Book Service allows local users to execute arbitrary commands, aka the "Phone Book Service Buffer Overflow" vulnerability.

    Drop everything Memory safety OS & kernel Microsoft Windows 2000

    10.0 HIGH 75% exploit odds Fix listed
  28. CVE-1999-0874

    Buffer overflow in IIS 4.0 allows remote attackers to cause a denial of service via a malformed request for files with .HTR, .IDC, or .STM extensions.

    Drop everything Memory safety Server Microsoft Internet Information Server

    10.0 HIGH 75% exploit odds No 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).