Medium severity · published Oct 9, 2026
CVE-2026-78021
Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains a Generation of Error Message Containing Sensitive Information vulnerability
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains a Generation of Error Message Containing Sensitive Information vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure and Information exposure.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Secure Connect Gateway (SCG) Policy Manager · Dell
before 5.36.00.16 or late · source: vendor
PM
Policy Manager For Secure Connect Gateway · Dell
before 5.36.00.16 · source: NVD
Affected product
SC
Secure Connect Gateway (SCG) Policy Manager
Dell
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-78021
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-78021
vendor-advisory
https://www.dell.com/support/kbdoc/en-ca/000503592/dsa-2026-385-security-update-for-dell-secure-connect-gateway-policy-manager-multiple-vulnerabilities?msockid=3021cac2195069ed3194ddad186a68f9
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