CVE detail
CVE-2026-20155
A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager (EPNM) could allow an authenticated, remote attacker with low privileges to access sensitive information that they are not authorized to access. This vulnerability is due to improper authorization checks on a REST API endpoint of an affected device. An attacker could exploit this vulnerability by querying the affected endpoint. A successful exploit could allow the attacker to view session information of active Cisco EPNM users, including users with administrative privileges, which could result in the affected device being compromised.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 11.0 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
2 source links · newest first
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnm-improp-auth-mUwFWUU3sec.cloudapps.cisco.com
No excerpt available.
Vendor Advisorysec.cloudapps.cisco.comApr 1, 2026, 5:28 PM - Cisco Evolved Programmable Network Manager Improper Authorization VulnerabilityCisco Security Advisories
.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnm-improp-auth-mUwFWUU3 Security Impact Rating: High CVE: CVE-2026-20155
vendorsec.cloudapps.cisco.comApr 1, 2026, 4:00 PM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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