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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 1 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 1658 459 327 18 6
2018 16557 1853 3041 2121 400 517 2048 545 11 708 1238 247 461 31 4
2019 17344 1342 3201 1264 488 551 2392 469 10 710 942 202 535 57 13
2020 18325 1351 3248 1565 409 462 2179 406 14 966 1279 310 402 37 62
2021 20141 1836 3843 1680 484 738 2703 503 5 874 842 260 504 46
2022 1001 114 238 96 9 21 105 19 55 24 7 21 1
Total 167433 27332 40975 21114 6434 9218 21103 5263 191 8485 13052 5657 3584 2336 4423
% Of All 16.3 24.5 12.6 3.8 5.5 12.6 3.1 0.1 5.1 7.8 3.4 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
27332
40975
21114
21103
5263
8485
13052
5657
6434
9218
2336
3584
191
  Denial of Service 27332
Execute Code 40975
Overflow 21114
XSS 21103
Directory Traversal 5263
Bypass Something 8485
Gain Information 13052
Gain Privilege 5657
Memory Corruption 6434
Sql Injection 9218
File Inclusion 2336
CSRF 3584
Http Response Splitting 191

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