CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-45591

Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.007

EPSS Ranking 50.1%

CVSS Severity

CVSS v3 Score 7.5

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45591

Products affected by CVE-2026-45591

Microsoft » .net » Version: 10.0.0

cpe:2.3:a:microsoft:.net:10.0.0
Microsoft » .net » Version: 10.0.1

cpe:2.3:a:microsoft:.net:10.0.1
Microsoft » .net » Version: 10.0.2

cpe:2.3:a:microsoft:.net:10.0.2
Microsoft » .net » Version: 10.0.3

cpe:2.3:a:microsoft:.net:10.0.3
Microsoft » .net » Version: 8.0.0

cpe:2.3:a:microsoft:.net:8.0.0
Microsoft » .net » Version: 8.0.1

cpe:2.3:a:microsoft:.net:8.0.1
Microsoft » .net » Version: 8.0.10

cpe:2.3:a:microsoft:.net:8.0.10
Microsoft » .net » Version: 8.0.11

cpe:2.3:a:microsoft:.net:8.0.11
Microsoft » .net » Version: 8.0.12

cpe:2.3:a:microsoft:.net:8.0.12
Microsoft » .net » Version: 8.0.13

cpe:2.3:a:microsoft:.net:8.0.13
Microsoft » .net » Version: 8.0.14

cpe:2.3:a:microsoft:.net:8.0.14
Microsoft » .net » Version: 8.0.15

cpe:2.3:a:microsoft:.net:8.0.15
Microsoft » .net » Version: 8.0.16

cpe:2.3:a:microsoft:.net:8.0.16
Microsoft » .net » Version: 8.0.17

cpe:2.3:a:microsoft:.net:8.0.17
Microsoft » .net » Version: 8.0.18

cpe:2.3:a:microsoft:.net:8.0.18
Microsoft » .net » Version: 8.0.19

cpe:2.3:a:microsoft:.net:8.0.19
Microsoft » .net » Version: 8.0.2

cpe:2.3:a:microsoft:.net:8.0.2
Microsoft » .net » Version: 8.0.20

cpe:2.3:a:microsoft:.net:8.0.20
Microsoft » .net » Version: 8.0.21

cpe:2.3:a:microsoft:.net:8.0.21
Microsoft » .net » Version: 8.0.22

cpe:2.3:a:microsoft:.net:8.0.22
Microsoft » .net » Version: 8.0.23

cpe:2.3:a:microsoft:.net:8.0.23
Microsoft » .net » Version: 8.0.24

cpe:2.3:a:microsoft:.net:8.0.24
Microsoft » .net » Version: 8.0.3

cpe:2.3:a:microsoft:.net:8.0.3
Microsoft » .net » Version: 8.0.4

cpe:2.3:a:microsoft:.net:8.0.4
Microsoft » .net » Version: 8.0.5

cpe:2.3:a:microsoft:.net:8.0.5
Microsoft » .net » Version: 8.0.6

cpe:2.3:a:microsoft:.net:8.0.6
Microsoft » .net » Version: 8.0.7

cpe:2.3:a:microsoft:.net:8.0.7
Microsoft » .net » Version: 8.0.8

cpe:2.3:a:microsoft:.net:8.0.8
Microsoft » .net » Version: 8.0.9

cpe:2.3:a:microsoft:.net:8.0.9
Microsoft » .net » Version: 9.0.0

cpe:2.3:a:microsoft:.net:9.0.0
Microsoft » .net » Version: 9.0.1

cpe:2.3:a:microsoft:.net:9.0.1
Microsoft » .net » Version: 9.0.10

cpe:2.3:a:microsoft:.net:9.0.10
Microsoft » .net » Version: 9.0.11

cpe:2.3:a:microsoft:.net:9.0.11
Microsoft » .net » Version: 9.0.12

cpe:2.3:a:microsoft:.net:9.0.12
Microsoft » .net » Version: 9.0.13

cpe:2.3:a:microsoft:.net:9.0.13
Microsoft » .net » Version: 9.0.2

cpe:2.3:a:microsoft:.net:9.0.2
Microsoft » .net » Version: 9.0.3

cpe:2.3:a:microsoft:.net:9.0.3
Microsoft » .net » Version: 9.0.4

cpe:2.3:a:microsoft:.net:9.0.4
Microsoft » .net » Version: 9.0.5

cpe:2.3:a:microsoft:.net:9.0.5
Microsoft » .net » Version: 9.0.6

cpe:2.3:a:microsoft:.net:9.0.6
Microsoft » .net » Version: 9.0.7

cpe:2.3:a:microsoft:.net:9.0.7
Microsoft » .net » Version: 9.0.8

cpe:2.3:a:microsoft:.net:9.0.8
Microsoft » .net » Version: 9.0.9

cpe:2.3:a:microsoft:.net:9.0.9
Microsoft » Asp.net Core » Version: 10.0.0

cpe:2.3:a:microsoft:asp.net_core:10.0.0
Microsoft » Asp.net Core » Version: 10.0.1

cpe:2.3:a:microsoft:asp.net_core:10.0.1
Microsoft » Asp.net Core » Version: 10.0.2

cpe:2.3:a:microsoft:asp.net_core:10.0.2
Microsoft » Asp.net Core » Version: 10.0.3

cpe:2.3:a:microsoft:asp.net_core:10.0.3
Microsoft » Asp.net Core » Version: 10.0.4

cpe:2.3:a:microsoft:asp.net_core:10.0.4
Microsoft » Asp.net Core » Version: 10.0.5

cpe:2.3:a:microsoft:asp.net_core:10.0.5
Microsoft » Asp.net Core » Version: 10.0.6

cpe:2.3:a:microsoft:asp.net_core:10.0.6
Microsoft » Asp.net Core » Version: 10.0.7

cpe:2.3:a:microsoft:asp.net_core:10.0.7
Microsoft » Asp.net Core » Version: 8.0.0

cpe:2.3:a:microsoft:asp.net_core:8.0.0
Microsoft » Asp.net Core » Version: 8.0.1

cpe:2.3:a:microsoft:asp.net_core:8.0.1
Microsoft » Asp.net Core » Version: 8.0.10

cpe:2.3:a:microsoft:asp.net_core:8.0.10
Microsoft » Asp.net Core » Version: 8.0.11

cpe:2.3:a:microsoft:asp.net_core:8.0.11
Microsoft » Asp.net Core » Version: 8.0.12

cpe:2.3:a:microsoft:asp.net_core:8.0.12
Microsoft » Asp.net Core » Version: 8.0.13

cpe:2.3:a:microsoft:asp.net_core:8.0.13
Microsoft » Asp.net Core » Version: 8.0.14

cpe:2.3:a:microsoft:asp.net_core:8.0.14
Microsoft » Asp.net Core » Version: 8.0.15

cpe:2.3:a:microsoft:asp.net_core:8.0.15
Microsoft » Asp.net Core » Version: 8.0.16

cpe:2.3:a:microsoft:asp.net_core:8.0.16
Microsoft » Asp.net Core » Version: 8.0.17

cpe:2.3:a:microsoft:asp.net_core:8.0.17
Microsoft » Asp.net Core » Version: 8.0.18

cpe:2.3:a:microsoft:asp.net_core:8.0.18
Microsoft » Asp.net Core » Version: 8.0.19

cpe:2.3:a:microsoft:asp.net_core:8.0.19
Microsoft » Asp.net Core » Version: 8.0.2

cpe:2.3:a:microsoft:asp.net_core:8.0.2
Microsoft » Asp.net Core » Version: 8.0.20

cpe:2.3:a:microsoft:asp.net_core:8.0.20
Microsoft » Asp.net Core » Version: 8.0.21

cpe:2.3:a:microsoft:asp.net_core:8.0.21
Microsoft » Asp.net Core » Version: 8.0.22

cpe:2.3:a:microsoft:asp.net_core:8.0.22
Microsoft » Asp.net Core » Version: 8.0.23

cpe:2.3:a:microsoft:asp.net_core:8.0.23
Microsoft » Asp.net Core » Version: 8.0.24

cpe:2.3:a:microsoft:asp.net_core:8.0.24
Microsoft » Asp.net Core » Version: 8.0.25

cpe:2.3:a:microsoft:asp.net_core:8.0.25
Microsoft » Asp.net Core » Version: 8.0.26

cpe:2.3:a:microsoft:asp.net_core:8.0.26
Microsoft » Asp.net Core » Version: 8.0.3

cpe:2.3:a:microsoft:asp.net_core:8.0.3
Microsoft » Asp.net Core » Version: 8.0.4

cpe:2.3:a:microsoft:asp.net_core:8.0.4
Microsoft » Asp.net Core » Version: 8.0.5

cpe:2.3:a:microsoft:asp.net_core:8.0.5
Microsoft » Asp.net Core » Version: 8.0.6

cpe:2.3:a:microsoft:asp.net_core:8.0.6
Microsoft » Asp.net Core » Version: 8.0.7

cpe:2.3:a:microsoft:asp.net_core:8.0.7
Microsoft » Asp.net Core » Version: 8.0.8

cpe:2.3:a:microsoft:asp.net_core:8.0.8
Microsoft » Asp.net Core » Version: 9.0.0

cpe:2.3:a:microsoft:asp.net_core:9.0.0
Microsoft » Asp.net Core » Version: 9.0.1

cpe:2.3:a:microsoft:asp.net_core:9.0.1
Microsoft » Asp.net Core » Version: 9.0.10

cpe:2.3:a:microsoft:asp.net_core:9.0.10
Microsoft » Asp.net Core » Version: 9.0.11

cpe:2.3:a:microsoft:asp.net_core:9.0.11
Microsoft » Asp.net Core » Version: 9.0.12

cpe:2.3:a:microsoft:asp.net_core:9.0.12
Microsoft » Asp.net Core » Version: 9.0.13

cpe:2.3:a:microsoft:asp.net_core:9.0.13
Microsoft » Asp.net Core » Version: 9.0.14

cpe:2.3:a:microsoft:asp.net_core:9.0.14
Microsoft » Asp.net Core » Version: 9.0.15

cpe:2.3:a:microsoft:asp.net_core:9.0.15
Microsoft » Asp.net Core » Version: 9.0.2

cpe:2.3:a:microsoft:asp.net_core:9.0.2
Microsoft » Asp.net Core » Version: 9.0.3

cpe:2.3:a:microsoft:asp.net_core:9.0.3
Microsoft » Asp.net Core » Version: 9.0.4

cpe:2.3:a:microsoft:asp.net_core:9.0.4
Microsoft » Asp.net Core » Version: 9.0.5

cpe:2.3:a:microsoft:asp.net_core:9.0.5
Microsoft » Asp.net Core » Version: 9.0.6

cpe:2.3:a:microsoft:asp.net_core:9.0.6
Microsoft » Asp.net Core » Version: 9.0.7

cpe:2.3:a:microsoft:asp.net_core:9.0.7
Microsoft » Asp.net Core » Version: 9.0.8

cpe:2.3:a:microsoft:asp.net_core:9.0.8
Microsoft » Asp.net Core » Version: 9.0.9

cpe:2.3:a:microsoft:asp.net_core:9.0.9
Microsoft » Visual Studio 2026 » Version: Any

cpe:2.3:a:microsoft:visual_studio_2026:*
Apple » Macos » Version: N/A

cpe:2.3:o:apple:macos:-
Linux » Linux Kernel » Version: N/A

cpe:2.3:o:linux:linux_kernel:-
Microsoft » Windows » Version: N/A

cpe:2.3:o:microsoft:windows:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-45591

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