Known vulnerabilities in Ubuntu 26.04 - page 26

Vendor: Canonical Ltd.
Software: Ubuntu
Version: 26.04
Software CPE: cpe:2.3:o:canonical:ubuntu:*:*:*:*:*:*:*:*
Website: https://www.ubuntu.com/
Total vulnerabilities: 1600
Public exploits: 21
Known exploited (KEV): 2
Highest CVSSv4 Score: 9.3

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Ubuntu version 26.04 Ubuntu 26.04 is affected by 1600 vulnerabilities: 4 critical, 69 high, 437 medium, 1090 low Critical High Medium Low

Vulnerabilities (1600)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU138573 - Use After Free
CVE-2026-64073		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720165
SB2026072366
SB2026072479
and 4 more
#VU138572 - Improper Resource Shutdown or Release
CVE-2026-64072		 CWE-404 Low
No
No
 - 20.07.2026 SB20260720164
SB2026072366
SB2026072479
and 3 more
#VU138571 - Use After Free
CVE-2026-64071		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720163
SB2026072366
SB2026072479
and 3 more
#VU138570 - Missing Release of Resource after Effective Lifetime
CVE-2026-64070		 CWE-772 Low
No
No
 - 20.07.2026 SB20260720162
SB2026072366
SB2026072479
and 3 more
#VU138569 - Improper Check or Handling of Exceptional Conditions
CVE-2026-64069		 CWE-703 Low
No
No
 - 20.07.2026 SB20260720161
SB2026072366
SB2026072479
and 3 more
#VU138564 - Use of Uninitialized Variable
CVE-2026-64083		 CWE-457 Low
No
No
 - 20.07.2026 SB20260720156
SB2026072357
SB2026072358
and 14 more
#VU138563 - Use of Uninitialized Variable
CVE-2026-64082		 CWE-457 Low
No
No
 - 20.07.2026 SB20260720155
SB2026072366
SB2026072479
and 3 more
#VU138562 - Out-of-bounds read
CVE-2026-64081		 CWE-125 Low
No
No
 - 20.07.2026 SB20260720154
SB2026072366
SB2026072479
and 3 more
#VU138561 - Use After Free
CVE-2026-64080		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720153
SB2026072366
SB2026072479
and 3 more
#VU138560 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-64079		 CWE-362 Low
No
No
 - 20.07.2026 SB20260720152
SB2026072366
SB2026072479
and 3 more
#VU138559 - Improper control of a resource through its lifetime
CVE-2026-64078		 CWE-664 Low
No
No
 - 20.07.2026 SB20260720151
SB2026072366
SB2026072479
and 3 more
#VU138558 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-64077		 CWE-362 Low
No
No
 - 20.07.2026 SB20260720150
SB2026072366
SB2026072479
and 3 more
#VU138557 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-64076		 CWE-362 Low
No
No
 - 20.07.2026 SB20260720149
SB2026072366
SB2026072479
and 3 more
#VU138556 - Use After Free
CVE-2026-64075		 CWE-416 Low
No
No
 - 20.07.2026 SB20260720148
SB2026072366
SB2026072479
and 3 more
#VU138555 - Out-of-bounds write
CVE-2026-64074		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720147
SB2026072366
SB2026072479
and 3 more
#VU138551 - Use of Uninitialized Variable
CVE-2026-64088		 CWE-457 Medium
No
No
 - 20.07.2026 SB20260720143
SB2026072357
SB2026072358
and 14 more
#VU138550 - Out-of-bounds write
CVE-2026-64087		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720142
SB2026072357
SB2026072358
and 14 more
#VU138549 - Out-of-bounds write
CVE-2026-64086		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720141
SB2026072357
SB2026072358
and 14 more
#VU138548 - Out-of-bounds write
CVE-2026-64085		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720140
SB2026072357
SB2026072358
and 14 more
#VU138547 - Out-of-bounds write
CVE-2026-64084		 CWE-787 Low
No
No
 - 20.07.2026 SB20260720139
SB2026072357
SB2026072358
and 14 more


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