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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-77103

CommServe contained an authentication bypass issue affecting access authorization and information disclosure. Software customers upgrade to resolved maintenance release. Update CommServe.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 25.8%

CVSS Severity

CVSS v3 Score 7.5

References

https://documentation.commvault.com/securityadvisories/CV_2026_08_5.html

Products affected by CVE-2026-77103

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-2026-77103

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