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Month report

April 2013

Rolled up 2026-08-09 20:45 from 370,825 CVE records

430 CVEs published, +88.6% on the same month last year. 0 rated critical, 0 listed by CISA as exploited. redhat led with 2; the most common weakness class was CWE-362 (2).

← March 2013All monthsMay 2013 →

Published

430

-1.8%on the previous month

Critical / high

0 / 3

of the 6 scored

Medium / low

2 / 1

the rest of the scored bands

Added to CISA KEV

0

listed as exploited this month

Public exploit

26

exploit code indexed publicly

Scanner template

0

0% of the month

Publication to KEV

How long before CISA listed them

2 published this month and listed since — not the 0 listed during it.

Median days to listing

3383.5

from publication to CISA's date added

Listed within 7 days

0%

of the 2

Listed within 30 days

0%

of the 2

Weakness × vendor

Where the two overlap

CVEs carrying both. Each row is shaded against its own worst class.
VendorCWE-362CWE-1284CWE-190CWE-284CWE-379
redhat11

Vendors

Ranked by distinct CVEs this month

Δ is the move against last month's rank.
Vendors ranked by distinct CVEs published in 2013-04, sorted by CVEs descending
#VendorTop products
1redhat2openstack folsom for rhel 6 (1) · red hat enterprise linux openstack platform 5 icehouse (1) · red hat openstack platform 13 queens (1)—

One CVE is counted once per vendor, product or weakness class it lists, so a ranking column sums to more than the month's total. Only the month's top 100 keys per dimension are stored. The KEV column counts CVEs published in 2013-04 that are on the CISA KEV catalog today. The 0 in the headline is what CISA listed during the month, whenever those CVEs were published. All 1 ranked vendors are listed; a zero count renders as a dot.

Weaknesses

CWE classes by distinct CVEs

  • 1CWE-36220 critical·
  • 2CWE-128410 critical·
  • 3CWE-19010 critical·
  • 4CWE-28410 critical·
  • 5CWE-37910 criticalnew

One CVE is counted once per vendor, product or weakness class it lists, so a ranking column sums to more than the month's total. Only the month's top 100 keys per dimension are stored.