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Vulnerabilities By Type

Year # of Vulnerabilities DoS Code Execution Overflow Memory Corruption Sql Injection XSS Directory Traversal Http Response Splitting Bypass something Gain Information Gain Privileges CSRF File Inclusion # of exploits
1999 894 177 112 172 2 7 25 16 103 2
2000 1020 257 208 206 2 4 20 48 19 139
2001 1677 403 403 297 7 34 124 83 36 220 2 2
2002 2156 498 553 435 2 41 200 103 127 76 199 2 14 1
2003 1527 381 477 372 2 50 129 60 1 62 69 144 16 5
2004 2451 580 614 408 3 148 291 111 12 145 96 134 5 38 5
2005 4935 838 1627 657 21 604 786 202 15 289 261 221 11 100 14
2006 6610 893 2719 664 91 967 1302 322 8 267 272 184 18 849 30
2007 6520 1101 2601 955 95 706 883 338 14 267 326 242 69 700 45
2008 5632 894 2310 699 128 1101 807 362 7 288 268 188 83 170 76
2009 5736 1035 2185 698 188 963 851 323 9 337 302 223 115 138 738
2010 4653 1102 1714 676 342 520 605 276 8 234 284 238 86 73 1501
2011 4155 1221 1334 734 351 294 470 108 7 197 411 206 58 17 557
2012 5297 1425 1459 833 423 243 759 122 13 344 392 250 166 14 623
2013 5191 1455 1186 856 366 156 650 110 7 352 512 274 123 1 206
2014 7939 1599 1572 841 420 304 1103 204 12 457 2106 239 264 2 403
2015 6504 1793 1830 1084 749 221 784 151 12 577 753 366 248 5 129
2016 6454 2029 1496 1311 717 94 498 99 15 444 870 602 86 7 1
2017 14714 3155 3004 2490 745 508 1518 279 11 629 1659 459 327 18 6
2018 16557 1853 3041 2121 400 517 2048 545 11 708 1238 247 461 31 4
2019 17344 1342 3201 1285 488 550 2390 465 10 710 970 202 535 57 13
2020 18325 1351 3248 1584 409 460 2179 401 14 966 1314 310 402 37 62
2021 16208 1543 3175 1366 351 550 2196 399 4 679 713 217 362 34
Total 162499 26925 40069 20744 6291 9006 20489 5131 190 8235 12963 5607 3421 2323 4423
% Of All 16.6 24.7 12.8 3.9 5.5 12.6 3.2 0.1 5.1 8.0 3.5 2.1 1.4

Warning : Vulnerabilities with publish dates before 1999 are not included in this table and chart. (Because there are not many of them and they make the page look bad; and they may not be actually published in those years.)

Vulnerabilities By Type
26925
40069
20744
20489
5131
8235
12963
5607
9006
2323
6291
3421
190
  Denial of Service 26925
Execute Code 40069
Overflow 20744
XSS 20489
Directory Traversal 5131
Bypass Something 8235
Gain Information 12963
Gain Privilege 5607
Sql Injection 9006
File Inclusion 2323
Memory Corruption 6291
CSRF 3421
Http Response Splitting 190

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