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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-77102

CommServe contained a heap-based buffer overflow issue affecting service availability. Software customers upgrade to resolved maintenance release. Update CommServe.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 17.3%

CVSS Severity

CVSS v3 Score 7.5

References

https://documentation.commvault.com/securityadvisories/CV_2026_08_4.html

Products affected by CVE-2026-77102

Commvault » Commvault » Version: Any

cpe:2.3:a:commvault:commvault:*
Commvault » Commvault » Version: 11.36.0

cpe:2.3:a:commvault:commvault:11.36.0
Commvault » Commvault » Version: 11.36.1

cpe:2.3:a:commvault:commvault:11.36.1
Commvault » Commvault » Version: 11.36.10

cpe:2.3:a:commvault:commvault:11.36.10
Commvault » Commvault » Version: 11.36.12

cpe:2.3:a:commvault:commvault:11.36.12
Commvault » Commvault » Version: 11.36.14

cpe:2.3:a:commvault:commvault:11.36.14
Commvault » Commvault » Version: 11.36.16

cpe:2.3:a:commvault:commvault:11.36.16
Commvault » Commvault » Version: 11.36.18

cpe:2.3:a:commvault:commvault:11.36.18
Commvault » Commvault » Version: 11.36.20

cpe:2.3:a:commvault:commvault:11.36.20
Commvault » Commvault » Version: 11.36.22

cpe:2.3:a:commvault:commvault:11.36.22
Commvault » Commvault » Version: 11.36.24

cpe:2.3:a:commvault:commvault:11.36.24
Commvault » Commvault » Version: 11.36.25

cpe:2.3:a:commvault:commvault:11.36.25
Commvault » Commvault » Version: 11.36.27

cpe:2.3:a:commvault:commvault:11.36.27
Commvault » Commvault » Version: 11.36.28

cpe:2.3:a:commvault:commvault:11.36.28
Commvault » Commvault » Version: 11.36.29

cpe:2.3:a:commvault:commvault:11.36.29
Commvault » Commvault » Version: 11.36.3

cpe:2.3:a:commvault:commvault:11.36.3
Commvault » Commvault » Version: 11.36.30

cpe:2.3:a:commvault:commvault:11.36.30
Commvault » Commvault » Version: 11.36.32

cpe:2.3:a:commvault:commvault:11.36.32
Commvault » Commvault » Version: 11.36.34

cpe:2.3:a:commvault:commvault:11.36.34
Commvault » Commvault » Version: 11.36.35

cpe:2.3:a:commvault:commvault:11.36.35
Commvault » Commvault » Version: 11.36.36

cpe:2.3:a:commvault:commvault:11.36.36
Commvault » Commvault » Version: 11.36.37

cpe:2.3:a:commvault:commvault:11.36.37
Commvault » Commvault » Version: 11.36.38

cpe:2.3:a:commvault:commvault:11.36.38
Commvault » Commvault » Version: 11.36.39

cpe:2.3:a:commvault:commvault:11.36.39
Commvault » Commvault » Version: 11.36.41

cpe:2.3:a:commvault:commvault:11.36.41
Commvault » Commvault » Version: 11.36.42

cpe:2.3:a:commvault:commvault:11.36.42
Commvault » Commvault » Version: 11.36.43

cpe:2.3:a:commvault:commvault:11.36.43
Commvault » Commvault » Version: 11.36.46

cpe:2.3:a:commvault:commvault:11.36.46
Commvault » Commvault » Version: 11.36.47

cpe:2.3:a:commvault:commvault:11.36.47
Commvault » Commvault » Version: 11.36.49

cpe:2.3:a:commvault:commvault:11.36.49
Commvault » Commvault » Version: 11.36.50

cpe:2.3:a:commvault:commvault:11.36.50
Commvault » Commvault » Version: 11.36.51

cpe:2.3:a:commvault:commvault:11.36.51
Commvault » Commvault » Version: 11.36.52

cpe:2.3:a:commvault:commvault:11.36.52
Commvault » Commvault » Version: 11.36.55

cpe:2.3:a:commvault:commvault:11.36.55
Commvault » Commvault » Version: 11.36.6

cpe:2.3:a:commvault:commvault:11.36.6
Commvault » Commvault » Version: 11.36.60

cpe:2.3:a:commvault:commvault:11.36.60
Commvault » Commvault » Version: 11.36.65

cpe:2.3:a:commvault:commvault:11.36.65
Commvault » Commvault » Version: 11.36.68

cpe:2.3:a:commvault:commvault:11.36.68
Commvault » Commvault » Version: 11.36.72

cpe:2.3:a:commvault:commvault:11.36.72
Commvault » Commvault » Version: 11.36.76

cpe:2.3:a:commvault:commvault:11.36.76
Commvault » Commvault » Version: 11.36.8

cpe:2.3:a:commvault:commvault:11.36.8
Commvault » Commvault » Version: 11.36.80

cpe:2.3:a:commvault:commvault:11.36.80
Commvault » Commvault » Version: 11.36.83

cpe:2.3:a:commvault:commvault:11.36.83
Commvault » Commvault » Version: 11.36.87

cpe:2.3:a:commvault:commvault:11.36.87
Commvault » Commvault » Version: 11.40.16

cpe:2.3:a:commvault:commvault:11.40.16
Commvault » Commvault » Version: 11.40.22

cpe:2.3:a:commvault:commvault:11.40.22
Commvault » Commvault » Version: 11.40.26

cpe:2.3:a:commvault:commvault:11.40.26
Commvault » Commvault » Version: 11.40.30

cpe:2.3:a:commvault:commvault:11.40.30
Commvault » Commvault » Version: 11.40.34

cpe:2.3:a:commvault:commvault:11.40.34
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-2026-77102

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