Medium severity · published Sep 16, 2026
CVE-2026-76438
Cisco BroadWorks CommPilot Application Software Authorization Bypass Vulnerability
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability in the web-based management interface of Cisco BroadWorks CommPilot Application Software could allow an authenticated, remote attacker with low privileges to alter configurations on an affected device.
This vulnerability is due to missing authorization checks. An attacker could exploit this vulnerability by sending a crafted HTTP request. A successful exploit could allow the attacker to alter configurations on select pages.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CB
Cisco BroadWorks · Cisco
22.0 ap347303; 22.0; 24.0 ap374691; 24.0 ap379346; 24.0 ap377723; 24.0 ap376842; +34 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-76438
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-76438
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-auth-bypass-broadwor-57m9dmm5
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